151919871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 222824448

約数和(自身を除く): 70904577

約数列:

[1, 3, 17, 31, 51, 93, 307, 313, 527, 921, 939, 1581, 5219, 5321, 9517, 9703, 15657, 15963, 28551, 29109, 96091, 161789, 164951, 288273, 485367, 494853, 1633547, 2978821, 4900641, 8936463, 50639957, 151919871]

約数ペア:

[(1, 151919871), (3, 50639957), (17, 8936463), (31, 4900641), (51, 2978821), (93, 1633547), (307, 494853), (313, 485367), (527, 288273), (921, 164951), (939, 161789), (1581, 96091), (5219, 29109), (5321, 28551), (9517, 15963), (9703, 15657)]