13402077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 20471808

約数和(自身を除く): 7069731

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 223, 299, 669, 871, 897, 1541, 2613, 2899, 4623, 5129, 8697, 14941, 15387, 20033, 44823, 60099, 66677, 194233, 200031, 343643, 582699, 1030929, 4467359, 13402077]

約数ペア:

[(1, 13402077), (3, 4467359), (13, 1030929), (23, 582699), (39, 343643), (67, 200031), (69, 194233), (201, 66677), (223, 60099), (299, 44823), (669, 20033), (871, 15387), (897, 14941), (1541, 8697), (2613, 5129), (2899, 4623)]