679156653

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{9839}}^1$

素因数の和:10041

約数の個数: 32

約数和(自身を含む): 1095782400

約数和(自身を除く): 416625747

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 1211, 3287, 3633, 9839, 9861, 23009, 29517, 68873, 69027, 186941, 206619, 560823, 1308587, 1702147, 3925761, 5106441, 11915029, 32340793, 35745087, 97022379, 226385551, 679156653]

約数ペア:

[(1, 679156653), (3, 226385551), (7, 97022379), (19, 35745087), (21, 32340793), (57, 11915029), (133, 5106441), (173, 3925761), (399, 1702147), (519, 1308587), (1211, 560823), (3287, 206619), (3633, 186941), (9839, 69027), (9861, 68873), (23009, 29517)]