81869186

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{57899}}^1$

素因数の和:58009

約数の個数: 16

約数和(自身を含む): 141739200

約数和(自身を除く): 59870014

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 57899, 115798, 405293, 810586, 5847799, 11695598, 40934593, 81869186]

約数ペア:

[(1, 81869186), (2, 40934593), (7, 11695598), (14, 5847799), (101, 810586), (202, 405293), (707, 115798), (1414, 57899)]