13426009653

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4807021}}^1$

素因数の和:4807057

約数の個数: 24

約数和(自身を含む): 21920020320

約数和(自身を除く): 8494010667

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 4807021, 14421063, 33649147, 91333399, 100947441, 235544029, 274000197, 639333793, 706632087, 1918001379, 4475336551, 13426009653]

約数ペア:

[(1, 13426009653), (3, 4475336551), (7, 1918001379), (19, 706632087), (21, 639333793), (49, 274000197), (57, 235544029), (133, 100947441), (147, 91333399), (399, 33649147), (931, 14421063), (2793, 4807021)]