253624371

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{84457}}^1$

素因数の和:84491

約数の個数: 32

約数和(自身を含む): 454046208

約数和(自身を除く): 200421837

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 84457, 253371, 591199, 929027, 1097941, 1773597, 2787081, 3293823, 6503189, 7685587, 12077351, 19509567, 23056761, 36232053, 84541457, 253624371]

約数ペア:

[(1, 253624371), (3, 84541457), (7, 36232053), (11, 23056761), (13, 19509567), (21, 12077351), (33, 7685587), (39, 6503189), (77, 3293823), (91, 2787081), (143, 1773597), (231, 1097941), (273, 929027), (429, 591199), (1001, 253371), (3003, 84457)]