15261207

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 22768128

約数和(自身を除く): 7506921

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 971, 1209, 2913, 5239, 12623, 15717, 30101, 37869, 90303, 164099, 391313, 492297, 1173939, 5087069, 15261207]

約数ペア:

[(1, 15261207), (3, 5087069), (13, 1173939), (31, 492297), (39, 391313), (93, 164099), (169, 90303), (403, 37869), (507, 30101), (971, 15717), (1209, 12623), (2913, 5239)]