151639943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 198567936

約数和(自身を除く): 46927993

約数列:

[1, 7, 13, 23, 53, 91, 161, 299, 371, 689, 1219, 1367, 2093, 4823, 8533, 9569, 15847, 17771, 31441, 72451, 110929, 124397, 220087, 408733, 507157, 941863, 1666373, 2861131, 6593041, 11664611, 21662849, 151639943]

約数ペア:

[(1, 151639943), (7, 21662849), (13, 11664611), (23, 6593041), (53, 2861131), (91, 1666373), (161, 941863), (299, 507157), (371, 408733), (689, 220087), (1219, 124397), (1367, 110929), (2093, 72451), (4823, 31441), (8533, 17771), (9569, 15847)]