4004077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 5040000

約数和(自身を除く): 1035923

約数列:

[1, 7, 11, 77, 149, 349, 1043, 1639, 2443, 3839, 11473, 26873, 52001, 364007, 572011, 4004077]

約数ペア:

[(1, 4004077), (7, 572011), (11, 364007), (77, 52001), (149, 26873), (349, 11473), (1043, 3839), (1639, 2443)]