214670339

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 258007680

約数和(自身を除く): 43337341

約数列:

[1, 13, 17, 23, 157, 221, 269, 299, 391, 2041, 2669, 3497, 3611, 4573, 5083, 6187, 34697, 42233, 46943, 59449, 61387, 80431, 105179, 549029, 717961, 798031, 971359, 1367327, 9333493, 12627667, 16513103, 214670339]

約数ペア:

[(1, 214670339), (13, 16513103), (17, 12627667), (23, 9333493), (157, 1367327), (221, 971359), (269, 798031), (299, 717961), (391, 549029), (2041, 105179), (2669, 80431), (3497, 61387), (3611, 59449), (4573, 46943), (5083, 42233), (6187, 34697)]