161004909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5923}}^1$

素因数の和:5997

約数の個数: 32

約数和(自身を含む): 250798464

約数和(自身を除く): 89793555

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1599, 2091, 5923, 9061, 17769, 27183, 76999, 100691, 230997, 242843, 302073, 728529, 1308983, 3156959, 3926949, 4128331, 9470877, 12384993, 53668303, 161004909]

約数ペア:

[(1, 161004909), (3, 53668303), (13, 12384993), (17, 9470877), (39, 4128331), (41, 3926949), (51, 3156959), (123, 1308983), (221, 728529), (533, 302073), (663, 242843), (697, 230997), (1599, 100691), (2091, 76999), (5923, 27183), (9061, 17769)]