2662187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 3093504

約数和(自身を除く): 431317

約数列:

[1, 11, 31, 37, 211, 341, 407, 1147, 2321, 6541, 7807, 12617, 71951, 85877, 242017, 2662187]

約数ペア:

[(1, 2662187), (11, 242017), (31, 85877), (37, 71951), (211, 12617), (341, 7807), (407, 6541), (1147, 2321)]