91719537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1759}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 151388160

約数和(自身を除く): 59668623

約数列:

[1, 3, 7, 13, 21, 39, 91, 191, 273, 573, 1337, 1759, 2483, 4011, 5277, 7449, 12313, 17381, 22867, 36939, 52143, 68601, 160069, 335969, 480207, 1007907, 2351783, 4367597, 7055349, 13102791, 30573179, 91719537]

約数ペア:

[(1, 91719537), (3, 30573179), (7, 13102791), (13, 7055349), (21, 4367597), (39, 2351783), (91, 1007907), (191, 480207), (273, 335969), (573, 160069), (1337, 68601), (1759, 52143), (2483, 36939), (4011, 22867), (5277, 17381), (7449, 12313)]