201593021

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 258831360

約数和(自身を除く): 57238339

約数列:

[1, 7, 17, 19, 119, 133, 163, 323, 547, 1141, 2261, 2771, 3097, 3829, 9299, 10393, 19397, 21679, 52649, 65093, 72751, 89161, 176681, 368543, 624127, 1236767, 1515737, 1694059, 10610159, 11858413, 28799003, 201593021]

約数ペア:

[(1, 201593021), (7, 28799003), (17, 11858413), (19, 10610159), (119, 1694059), (133, 1515737), (163, 1236767), (323, 624127), (547, 368543), (1141, 176681), (2261, 89161), (2771, 72751), (3097, 65093), (3829, 52649), (9299, 21679), (10393, 19397)]