7121413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 8128512

約数和(自身を除く): 1007099

約数列:

[1, 13, 31, 41, 403, 431, 533, 1271, 5603, 13361, 16523, 17671, 173693, 229723, 547801, 7121413]

約数ペア:

[(1, 7121413), (13, 547801), (31, 229723), (41, 173693), (403, 17671), (431, 16523), (533, 13361), (1271, 5603)]