218620367

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1933}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 253988352

約数和(自身を除く): 35367985

約数列:

[1, 7, 107, 151, 749, 1057, 1933, 13531, 16157, 113099, 206831, 291883, 1447817, 2043181, 31231481, 218620367]

約数ペア:

[(1, 218620367), (7, 31231481), (107, 2043181), (151, 1447817), (749, 291883), (1057, 206831), (1933, 113099), (13531, 16157)]