4905074447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 6794726400

約数和(自身を除く): 1889651953

約数列:

[1, 7, 13, 17, 19, 91, 109, 119, 133, 221, 247, 323, 763, 1417, 1531, 1547, 1729, 1853, 2071, 2261, 4199, 9919, 10717, 12971, 14497, 19903, 24089, 26027, 26923, 29089, 29393, 35207, 139321, 166879, 168623, 182189, 188461, 203623, 246449, 338351, 378157, 457691, 494513, 1168153, 2169427, 2368457, 2647099, 2836943, 3170701, 3203837, 3461591, 6428669, 15185989, 19858601, 22194907, 36880259, 41219113, 45000683, 53901917, 258161813, 288533791, 377313419, 700724921, 4905074447]

約数ペア:

[(1, 4905074447), (7, 700724921), (13, 377313419), (17, 288533791), (19, 258161813), (91, 53901917), (109, 45000683), (119, 41219113), (133, 36880259), (221, 22194907), (247, 19858601), (323, 15185989), (763, 6428669), (1417, 3461591), (1531, 3203837), (1547, 3170701), (1729, 2836943), (1853, 2647099), (2071, 2368457), (2261, 2169427), (4199, 1168153), (9919, 494513), (10717, 457691), (12971, 378157), (14497, 338351), (19903, 246449), (24089, 203623), (26027, 188461), (26923, 182189), (29089, 168623), (29393, 166879), (35207, 139321)]