172694067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{863}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 284110848

約数和(自身を除く): 111416781

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 733, 863, 2199, 2589, 5131, 6041, 9529, 11219, 15393, 18123, 28587, 33657, 66703, 78533, 200109, 235599, 632579, 1897737, 4428053, 8223527, 13284159, 24670581, 57564689, 172694067]

約数ペア:

[(1, 172694067), (3, 57564689), (7, 24670581), (13, 13284159), (21, 8223527), (39, 4428053), (91, 1897737), (273, 632579), (733, 235599), (863, 200109), (2199, 78533), (2589, 66703), (5131, 33657), (6041, 28587), (9529, 18123), (11219, 15393)]