8142519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 5566281

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 349, 707, 1047, 1111, 2121, 2443, 3333, 3839, 7329, 7777, 11517, 23331, 26873, 35249, 80619, 105747, 246743, 387739, 740229, 1163217, 2714173, 8142519]

約数ペア:

[(1, 8142519), (3, 2714173), (7, 1163217), (11, 740229), (21, 387739), (33, 246743), (77, 105747), (101, 80619), (231, 35249), (303, 26873), (349, 23331), (707, 11517), (1047, 7777), (1111, 7329), (2121, 3839), (2443, 3333)]