91213778

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1\times {\mathrm{719}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 138309120

約数和(自身を除く): 47095342

約数列:

[1, 2, 137, 274, 463, 719, 926, 1438, 63431, 98503, 126862, 197006, 332897, 665794, 45606889, 91213778]

約数ペア:

[(1, 91213778), (2, 45606889), (137, 665794), (274, 332897), (463, 197006), (719, 126862), (926, 98503), (1438, 63431)]