201971341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 46238579

約数列:

[1, 11, 13, 29, 113, 143, 319, 377, 431, 1243, 1469, 3277, 4147, 4741, 5603, 12499, 16159, 36047, 42601, 48703, 61633, 137489, 162487, 468611, 535733, 633139, 1412387, 1787357, 6964529, 15536257, 18361031, 201971341]

約数ペア:

[(1, 201971341), (11, 18361031), (13, 15536257), (29, 6964529), (113, 1787357), (143, 1412387), (319, 633139), (377, 535733), (431, 468611), (1243, 162487), (1469, 137489), (3277, 61633), (4147, 48703), (4741, 42601), (5603, 36047), (12499, 16159)]