64604307

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 87851520

約数和(自身を除く): 23247213

約数列:

[1, 3, 61, 183, 491, 719, 1473, 2157, 29951, 43859, 89853, 131577, 353029, 1059087, 21534769, 64604307]

約数ペア:

[(1, 64604307), (3, 21534769), (61, 1059087), (183, 353029), (491, 131577), (719, 89853), (1473, 43859), (2157, 29951)]