68802447

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{16631}}^1$

素因数の和:16838

約数の個数: 16

約数和(自身を含む): 105380352

約数和(自身を除く): 36577905

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 16631, 49893, 116417, 349251, 3276307, 9828921, 22934149, 68802447]

約数ペア:

[(1, 68802447), (3, 22934149), (7, 9828921), (21, 3276307), (197, 349251), (591, 116417), (1379, 49893), (4137, 16631)]