21011607366

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2131427}}^1$

素因数の和:2131516

約数の個数: 32

約数和(自身を含む): 44197291008

約数和(自身を除く): 23185683642

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 3286, 4929, 9858, 2131427, 4262854, 6394281, 12788562, 66074237, 112965631, 132148474, 198222711, 225931262, 338896893, 396445422, 677793786, 3501934561, 7003869122, 10505803683, 21011607366]

約数ペア:

[(1, 21011607366), (2, 10505803683), (3, 7003869122), (6, 3501934561), (31, 677793786), (53, 396445422), (62, 338896893), (93, 225931262), (106, 198222711), (159, 132148474), (186, 112965631), (318, 66074237), (1643, 12788562), (3286, 6394281), (4929, 4262854), (9858, 2131427)]