213413302347

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{4297}}^1$

素因数の和:4788

約数の個数: 64

約数和(自身を含む): 334199276544

約数和(自身を除く): 120785974197

約数列:

[1, 3, 7, 21, 61, 137, 183, 283, 411, 427, 849, 959, 1281, 1981, 2877, 4297, 5943, 8357, 12891, 17263, 25071, 30079, 38771, 51789, 58499, 90237, 116313, 120841, 175497, 262117, 271397, 362523, 588689, 786351, 814191, 1216051, 1766067, 1834819, 2365031, 3648153, 4120823, 5504457, 7095093, 8512357, 12362469, 16555217, 25537071, 35910029, 49665651, 74179111, 107730087, 166598987, 222537333, 251370203, 499796961, 519253777, 754110609, 1166192909, 1557761331, 3498578727, 10162538207, 30487614621, 71137767449, 213413302347]

約数ペア:

[(1, 213413302347), (3, 71137767449), (7, 30487614621), (21, 10162538207), (61, 3498578727), (137, 1557761331), (183, 1166192909), (283, 754110609), (411, 519253777), (427, 499796961), (849, 251370203), (959, 222537333), (1281, 166598987), (1981, 107730087), (2877, 74179111), (4297, 49665651), (5943, 35910029), (8357, 25537071), (12891, 16555217), (17263, 12362469), (25071, 8512357), (30079, 7095093), (38771, 5504457), (51789, 4120823), (58499, 3648153), (90237, 2365031), (116313, 1834819), (120841, 1766067), (175497, 1216051), (262117, 814191), (271397, 786351), (362523, 588689)]