25947831

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5591}}^1$

素因数の和:5631

約数の個数: 32

約数和(自身を含む): 45093888

約数和(自身を除く): 19146057

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 5591, 16773, 39137, 72683, 95047, 117411, 218049, 285141, 508781, 665329, 1235611, 1526343, 1995987, 3706833, 8649277, 25947831]

約数ペア:

[(1, 25947831), (3, 8649277), (7, 3706833), (13, 1995987), (17, 1526343), (21, 1235611), (39, 665329), (51, 508781), (91, 285141), (119, 218049), (221, 117411), (273, 95047), (357, 72683), (663, 39137), (1547, 16773), (4641, 5591)]