1189745401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{35159}}^1$

素因数の和:35328

約数の個数: 16

約数和(自身を含む): 1358582400

約数和(自身を除く): 168836999

約数列:

[1, 13, 19, 137, 247, 1781, 2603, 33839, 35159, 457067, 668021, 4816783, 8684273, 62618179, 91518877, 1189745401]

約数ペア:

[(1, 1189745401), (13, 91518877), (19, 62618179), (137, 8684273), (247, 4816783), (1781, 668021), (2603, 457067), (33839, 35159)]