47088321

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^2$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 72953664

約数和(自身を除く): 25865343

約数列:

[1, 3, 7, 21, 101, 149, 303, 447, 707, 1043, 2121, 3129, 15049, 22201, 45147, 66603, 105343, 155407, 316029, 466221, 2242301, 6726903, 15696107, 47088321]

約数ペア:

[(1, 47088321), (3, 15696107), (7, 6726903), (21, 2242301), (101, 466221), (149, 316029), (303, 155407), (447, 105343), (707, 66603), (1043, 45147), (2121, 22201), (3129, 15049)]