8889678021

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 13943881728

約数和(自身を除く): 5054203707

約数列:

[1, 3, 7, 21, 107, 113, 157, 223, 321, 339, 471, 669, 749, 791, 1099, 1561, 2247, 2373, 3297, 4683, 12091, 16799, 17741, 23861, 25199, 35011, 36273, 50397, 53223, 71583, 75597, 84637, 105033, 117593, 124187, 167027, 176393, 245077, 253911, 352779, 372561, 501081, 529179, 735231, 1898287, 2696293, 3746177, 3956243, 5694861, 8088879, 11238531, 11868729, 13288009, 18874051, 26223239, 27693701, 39864027, 56622153, 78669717, 83081103, 423318001, 1269954003, 2963226007, 8889678021]

約数ペア:

[(1, 8889678021), (3, 2963226007), (7, 1269954003), (21, 423318001), (107, 83081103), (113, 78669717), (157, 56622153), (223, 39864027), (321, 27693701), (339, 26223239), (471, 18874051), (669, 13288009), (749, 11868729), (791, 11238531), (1099, 8088879), (1561, 5694861), (2247, 3956243), (2373, 3746177), (3297, 2696293), (4683, 1898287), (12091, 735231), (16799, 529179), (17741, 501081), (23861, 372561), (25199, 352779), (35011, 253911), (36273, 245077), (50397, 176393), (53223, 167027), (71583, 124187), (75597, 117593), (84637, 105033)]