7053739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 8891136

約数和(自身を除く): 1837397

約数列:

[1, 7, 11, 77, 101, 707, 907, 1111, 6349, 7777, 9977, 69839, 91607, 641249, 1007677, 7053739]

約数ペア:

[(1, 7053739), (7, 1007677), (11, 641249), (77, 91607), (101, 69839), (707, 9977), (907, 7777), (1111, 6349)]