25876551477

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1\times {\mathrm{12671}}^1$

素因数の和:15849

約数の個数: 32

約数和(自身を含む): 40719089664

約数和(自身を除く): 14842538187

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3137, 9411, 12671, 21959, 38013, 65877, 88697, 97247, 266091, 291741, 392801, 680729, 1178403, 2042187, 2749607, 8248821, 39748927, 119246781, 278242489, 834727467, 1232216737, 3696650211, 8625517159, 25876551477]

約数ペア:

[(1, 25876551477), (3, 8625517159), (7, 3696650211), (21, 1232216737), (31, 834727467), (93, 278242489), (217, 119246781), (651, 39748927), (3137, 8248821), (9411, 2749607), (12671, 2042187), (21959, 1178403), (38013, 680729), (65877, 392801), (88697, 291741), (97247, 266091)]