155633907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 244661760

約数和(自身を除く): 89027853

約数列:

[1, 3, 11, 13, 33, 39, 143, 409, 429, 887, 1227, 2661, 4499, 5317, 9757, 11531, 13497, 15951, 29271, 34593, 58487, 126841, 175461, 362783, 380523, 1088349, 3990613, 4716179, 11971839, 14148537, 51877969, 155633907]

約数ペア:

[(1, 155633907), (3, 51877969), (11, 14148537), (13, 11971839), (33, 4716179), (39, 3990613), (143, 1088349), (409, 380523), (429, 362783), (887, 175461), (1227, 126841), (2661, 58487), (4499, 34593), (5317, 29271), (9757, 15951), (11531, 13497)]