72187321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 77932800

約数和(自身を除く): 5745479

約数列:

[1, 17, 109, 163, 239, 1853, 2771, 4063, 17767, 26051, 38957, 302039, 442867, 662269, 4246313, 72187321]

約数ペア:

[(1, 72187321), (17, 4246313), (109, 662269), (163, 442867), (239, 302039), (1853, 38957), (2771, 26051), (4063, 17767)]