260202221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 280339200

約数和(自身を除く): 20136979

約数列:

[1, 17, 79, 313, 619, 1343, 5321, 10523, 24727, 48901, 193747, 420359, 831317, 3293699, 15306013, 260202221]

約数ペア:

[(1, 260202221), (17, 15306013), (79, 3293699), (313, 831317), (619, 420359), (1343, 193747), (5321, 48901), (10523, 24727)]