47935251

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 86171904

約数和(自身を除く): 38236653

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 273, 321, 547, 749, 819, 963, 1391, 1641, 2247, 3829, 4173, 4923, 6741, 7111, 9737, 11487, 12519, 21333, 29211, 34461, 49777, 58529, 63999, 87633, 149331, 175587, 409703, 447993, 526761, 760877, 1229109, 2282631, 3687327, 5326139, 6847893, 15978417, 47935251]

約数ペア:

[(1, 47935251), (3, 15978417), (7, 6847893), (9, 5326139), (13, 3687327), (21, 2282631), (39, 1229109), (63, 760877), (91, 526761), (107, 447993), (117, 409703), (273, 175587), (321, 149331), (547, 87633), (749, 63999), (819, 58529), (963, 49777), (1391, 34461), (1641, 29211), (2247, 21333), (3829, 12519), (4173, 11487), (4923, 9737), (6741, 7111)]