5642221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 6531840

約数和(自身を除く): 889619

約数列:

[1, 13, 19, 53, 247, 431, 689, 1007, 5603, 8189, 13091, 22843, 106457, 296959, 434017, 5642221]

約数ペア:

[(1, 5642221), (13, 434017), (19, 296959), (53, 106457), (247, 22843), (431, 13091), (689, 8189), (1007, 5603)]