213915507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{4229}}^1$

素因数の和:5542

約数の個数: 16

約数和(自身を含む): 307470240

約数和(自身を除く): 93554733

約数列:

[1, 3, 13, 39, 1297, 3891, 4229, 12687, 16861, 50583, 54977, 164931, 5485013, 16455039, 71305169, 213915507]

約数ペア:

[(1, 213915507), (3, 71305169), (13, 16455039), (39, 5485013), (1297, 164931), (3891, 54977), (4229, 50583), (12687, 16861)]