85338533

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 105878016

約数和(自身を除く): 20539483

約数列:

[1, 7, 23, 53, 73, 137, 161, 371, 511, 959, 1219, 1679, 3151, 3869, 7261, 8533, 10001, 11753, 22057, 27083, 50827, 70007, 88987, 167003, 230023, 530053, 622909, 1169021, 1610161, 3710371, 12191219, 85338533]

約数ペア:

[(1, 85338533), (7, 12191219), (23, 3710371), (53, 1610161), (73, 1169021), (137, 622909), (161, 530053), (371, 230023), (511, 167003), (959, 88987), (1219, 70007), (1679, 50827), (3151, 27083), (3869, 22057), (7261, 11753), (8533, 10001)]