1113477

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 1555200

約数和(自身を除く): 441723

約数列:

[1, 3, 47, 53, 141, 149, 159, 447, 2491, 7003, 7473, 7897, 21009, 23691, 371159, 1113477]

約数ペア:

[(1, 1113477), (3, 371159), (47, 23691), (53, 21009), (141, 7897), (149, 7473), (159, 7003), (447, 2491)]