349639969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{43853}}^1$

素因数の和:43944

約数の個数: 16

約数和(自身を含む): 429418368

約数和(自身を除く): 79778399

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 43853, 306971, 745501, 2938151, 5218507, 20567057, 49948567, 349639969]

約数ペア:

[(1, 349639969), (7, 49948567), (17, 20567057), (67, 5218507), (119, 2938151), (469, 745501), (1139, 306971), (7973, 43853)]