88526991

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 138700800

約数和(自身を除く): 50173809

約数列:

[1, 3, 7, 21, 47, 141, 257, 329, 349, 771, 987, 1047, 1799, 2443, 5397, 7329, 12079, 16403, 36237, 49209, 84553, 89693, 114821, 253659, 269079, 344463, 627851, 1883553, 4215571, 12646713, 29508997, 88526991]

約数ペア:

[(1, 88526991), (3, 29508997), (7, 12646713), (21, 4215571), (47, 1883553), (141, 627851), (257, 344463), (329, 269079), (349, 253659), (771, 114821), (987, 89693), (1047, 84553), (1799, 49209), (2443, 36237), (5397, 16403), (7329, 12079)]