84141421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 107347968

約数和(自身を除く): 23206547

約数列:

[1, 7, 13, 47, 91, 103, 191, 329, 611, 721, 1337, 1339, 2483, 4277, 4841, 8977, 9373, 17381, 19673, 33887, 62839, 62933, 116701, 137711, 255749, 440531, 816907, 924631, 1790243, 6472417, 12020203, 84141421]

約数ペア:

[(1, 84141421), (7, 12020203), (13, 6472417), (47, 1790243), (91, 924631), (103, 816907), (191, 440531), (329, 255749), (611, 137711), (721, 116701), (1337, 62933), (1339, 62839), (2483, 33887), (4277, 19673), (4841, 17381), (8977, 9373)]