6470659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 8225280

約数和(自身を除く): 1754621

約数列:

[1, 13, 17, 19, 23, 67, 221, 247, 299, 323, 391, 437, 871, 1139, 1273, 1541, 4199, 5083, 5681, 7429, 14807, 16549, 20033, 21641, 26197, 29279, 96577, 281333, 340561, 380627, 497743, 6470659]

約数ペア:

[(1, 6470659), (13, 497743), (17, 380627), (19, 340561), (23, 281333), (67, 96577), (221, 29279), (247, 26197), (299, 21641), (323, 20033), (391, 16549), (437, 14807), (871, 7429), (1139, 5681), (1273, 5083), (1541, 4199)]