1255366189

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 1587674880

約数和(自身を除く): 332308691

約数列:

[1, 7, 11, 77, 109, 373, 401, 763, 1199, 2611, 2807, 4103, 4411, 8393, 28721, 30877, 40657, 43709, 149573, 284599, 305963, 447227, 480799, 1047011, 1645303, 3130589, 3365593, 11517121, 16303457, 114124199, 179338027, 1255366189]

約数ペア:

[(1, 1255366189), (7, 179338027), (11, 114124199), (77, 16303457), (109, 11517121), (373, 3365593), (401, 3130589), (763, 1645303), (1199, 1047011), (2611, 480799), (2807, 447227), (4103, 305963), (4411, 284599), (8393, 149573), (28721, 43709), (30877, 40657)]