422997697

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 467841024

約数和(自身を除く): 44843327

約数列:

[1, 31, 41, 47, 73, 97, 1271, 1457, 1927, 2263, 2993, 3007, 3431, 3977, 4559, 7081, 59737, 92783, 106361, 123287, 140671, 141329, 186919, 219511, 290321, 332807, 4360801, 5794489, 8999951, 10317017, 13645087, 422997697]

約数ペア:

[(1, 422997697), (31, 13645087), (41, 10317017), (47, 8999951), (73, 5794489), (97, 4360801), (1271, 332807), (1457, 290321), (1927, 219511), (2263, 186919), (2993, 141329), (3007, 140671), (3431, 123287), (3977, 106361), (4559, 92783), (7081, 59737)]