17217213

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 25737120

約数和(自身を除く): 8519907

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 1171, 3513, 4901, 14703, 15223, 33959, 45669, 101877, 197899, 441467, 593697, 1324401, 5739071, 17217213]

約数ペア:

[(1, 17217213), (3, 5739071), (13, 1324401), (29, 593697), (39, 441467), (87, 197899), (169, 101877), (377, 45669), (507, 33959), (1131, 15223), (1171, 14703), (3513, 4901)]