246918503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{971}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 275208192

約数和(自身を除く): 28289689

約数列:

[1, 13, 31, 403, 631, 971, 8203, 12623, 19561, 30101, 254293, 391313, 612701, 7965113, 18993731, 246918503]

約数ペア:

[(1, 246918503), (13, 18993731), (31, 7965113), (403, 612701), (631, 391313), (971, 254293), (8203, 30101), (12623, 19561)]