811399681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 930631680

約数和(自身を除く): 119231999

約数列:

[1, 17, 23, 47, 67, 391, 659, 799, 1081, 1139, 1541, 3149, 11203, 15157, 18377, 26197, 30973, 44153, 53533, 72427, 257669, 526541, 712379, 750601, 1015519, 1231259, 2075191, 12110443, 17263823, 35278247, 47729393, 811399681]

約数ペア:

[(1, 811399681), (17, 47729393), (23, 35278247), (47, 17263823), (67, 12110443), (391, 2075191), (659, 1231259), (799, 1015519), (1081, 750601), (1139, 712379), (1541, 526541), (3149, 257669), (11203, 72427), (15157, 53533), (18377, 44153), (26197, 30973)]