31178966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 57969408

約数和(自身を除く): 26790442

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 1051, 1141, 2102, 2119, 2282, 4238, 7357, 13663, 14714, 14833, 27326, 29666, 95641, 171313, 191282, 342626, 1199191, 2227069, 2398382, 4454138, 15589483, 31178966]

約数ペア:

[(1, 31178966), (2, 15589483), (7, 4454138), (13, 2398382), (14, 2227069), (26, 1199191), (91, 342626), (163, 191282), (182, 171313), (326, 95641), (1051, 29666), (1141, 27326), (2102, 14833), (2119, 14714), (2282, 13663), (4238, 7357)]