1223297153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 1393362432

約数和(自身を除く): 170065279

約数列:

[1, 13, 43, 47, 101, 461, 559, 611, 1313, 2021, 4343, 4747, 5993, 19823, 21667, 26273, 46561, 56459, 61711, 204121, 257699, 281671, 605293, 931681, 2002123, 2188367, 2653573, 12111853, 26027599, 28448771, 94099781, 1223297153]

約数ペア:

[(1, 1223297153), (13, 94099781), (43, 28448771), (47, 26027599), (101, 12111853), (461, 2653573), (559, 2188367), (611, 2002123), (1313, 931681), (2021, 605293), (4343, 281671), (4747, 257699), (5993, 204121), (19823, 61711), (21667, 56459), (26273, 46561)]