252437339

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{607}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 318280704

約数和(自身を除く): 65843365

約数列:

[1, 7, 11, 77, 121, 491, 607, 847, 3437, 4249, 5401, 6677, 37807, 46739, 59411, 73447, 298037, 415877, 514129, 2086259, 3278407, 22948849, 36062477, 252437339]

約数ペア:

[(1, 252437339), (7, 36062477), (11, 22948849), (77, 3278407), (121, 2086259), (491, 514129), (607, 415877), (847, 298037), (3437, 73447), (4249, 59411), (5401, 46739), (6677, 37807)]