90426349

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 18147347

約数列:

[1, 13, 17, 31, 67, 197, 221, 403, 527, 871, 1139, 2077, 2561, 3349, 6107, 6851, 13199, 14807, 27001, 35309, 43537, 79391, 103819, 171587, 224383, 409169, 459017, 1349647, 2916979, 5319197, 6955873, 90426349]

約数ペア:

[(1, 90426349), (13, 6955873), (17, 5319197), (31, 2916979), (67, 1349647), (197, 459017), (221, 409169), (403, 224383), (527, 171587), (871, 103819), (1139, 79391), (2077, 43537), (2561, 35309), (3349, 27001), (6107, 14807), (6851, 13199)]