47588457

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 31700823

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 137, 139, 147, 357, 411, 417, 833, 959, 973, 2329, 2363, 2499, 2877, 2919, 6713, 6811, 6987, 7089, 16303, 16541, 19043, 20139, 20433, 48909, 49623, 57129, 114121, 115787, 133301, 323731, 342363, 347361, 399903, 933107, 971193, 2266117, 2799321, 6798351, 15862819, 47588457]

約数ペア:

[(1, 47588457), (3, 15862819), (7, 6798351), (17, 2799321), (21, 2266117), (49, 971193), (51, 933107), (119, 399903), (137, 347361), (139, 342363), (147, 323731), (357, 133301), (411, 115787), (417, 114121), (833, 57129), (959, 49623), (973, 48909), (2329, 20433), (2363, 20139), (2499, 19043), (2877, 16541), (2919, 16303), (6713, 7089), (6811, 6987)]