50878191

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 83962368

約数和(自身を除く): 33084177

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 821, 1589, 2463, 2951, 4767, 5747, 8853, 10673, 17241, 20657, 32019, 61971, 74711, 186367, 224133, 559101, 1304569, 2422771, 3913707, 7268313, 16959397, 50878191]

約数ペア:

[(1, 50878191), (3, 16959397), (7, 7268313), (13, 3913707), (21, 2422771), (39, 1304569), (91, 559101), (227, 224133), (273, 186367), (681, 74711), (821, 61971), (1589, 32019), (2463, 20657), (2951, 17241), (4767, 10673), (5747, 8853)]