42017437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2447}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 52641792

約数和(自身を除く): 10624355

約数列:

[1, 7, 11, 77, 223, 1561, 2447, 2453, 17129, 17171, 26917, 188419, 545681, 3819767, 6002491, 42017437]

約数ペア:

[(1, 42017437), (7, 6002491), (11, 3819767), (77, 545681), (223, 188419), (1561, 26917), (2447, 17171), (2453, 17129)]