1272921483

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{40787}}^1$

素因数の和:40994

約数の個数: 16

約数和(自身を含む): 1730716416

約数和(自身を除く): 457794933

約数列:

[1, 3, 101, 103, 303, 309, 10403, 31209, 40787, 122361, 4119487, 4201061, 12358461, 12603183, 424307161, 1272921483]

約数ペア:

[(1, 1272921483), (3, 424307161), (101, 12603183), (103, 12358461), (303, 4201061), (309, 4119487), (10403, 122361), (31209, 40787)]