201326985223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{127817}}^1$

素因数の和:128767

約数の個数: 32

約数和(自身を含む): 261116835840

約数和(自身を除く): 59789850617

約数列:

[1, 7, 13, 19, 91, 133, 247, 911, 1729, 6377, 11843, 17309, 82901, 121163, 127817, 225017, 894719, 1575119, 1661621, 2428523, 11631347, 16999661, 31570799, 116441287, 220995593, 815089009, 1513736731, 2212384453, 10596157117, 15486691171, 28760997889, 201326985223]

約数ペア:

[(1, 201326985223), (7, 28760997889), (13, 15486691171), (19, 10596157117), (91, 2212384453), (133, 1513736731), (247, 815089009), (911, 220995593), (1729, 116441287), (6377, 31570799), (11843, 16999661), (17309, 11631347), (82901, 2428523), (121163, 1661621), (127817, 1575119), (225017, 894719)]