130520013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 195793920

約数和(自身を除く): 65273907

約数列:

[1, 3, 13, 31, 39, 89, 93, 267, 403, 1157, 1209, 1213, 2759, 3471, 3639, 8277, 15769, 35867, 37603, 47307, 107601, 107957, 112809, 323871, 488839, 1403441, 1466517, 3346667, 4210323, 10040001, 43506671, 130520013]

約数ペア:

[(1, 130520013), (3, 43506671), (13, 10040001), (31, 4210323), (39, 3346667), (89, 1466517), (93, 1403441), (267, 488839), (403, 323871), (1157, 112809), (1209, 107957), (1213, 107601), (2759, 47307), (3471, 37603), (3639, 35867), (8277, 15769)]