531990998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{65179}}^1$

素因数の和:65252

約数の個数: 32

約数和(自身を含む): 1013679360

約数和(自身を除く): 481688362

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 4081, 8162, 65179, 130358, 456253, 716969, 912506, 1433938, 3454487, 5018783, 6908974, 10037566, 24181409, 37999357, 48362818, 75998714, 265995499, 531990998]

約数ペア:

[(1, 531990998), (2, 265995499), (7, 75998714), (11, 48362818), (14, 37999357), (22, 24181409), (53, 10037566), (77, 6908974), (106, 5018783), (154, 3454487), (371, 1433938), (583, 912506), (742, 716969), (1166, 456253), (4081, 130358), (8162, 65179)]