153841857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4937}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 238920192

約数和(自身を除く): 85078335

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2397, 4937, 10387, 14811, 31161, 64181, 83929, 192543, 232039, 251787, 696117, 1091077, 3016507, 3273231, 3944663, 9049521, 11833989, 51280619, 153841857]

約数ペア:

[(1, 153841857), (3, 51280619), (13, 11833989), (17, 9049521), (39, 3944663), (47, 3273231), (51, 3016507), (141, 1091077), (221, 696117), (611, 251787), (663, 232039), (799, 192543), (1833, 83929), (2397, 64181), (4937, 31161), (10387, 14811)]