201246493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 253338624

約数和(自身を除く): 52092131

約数列:

[1, 7, 17, 43, 67, 119, 301, 469, 587, 731, 1139, 2881, 4109, 5117, 7973, 9979, 20167, 25241, 39329, 48977, 69853, 176687, 275303, 342839, 429097, 668593, 1691147, 3003679, 4680151, 11838029, 28749499, 201246493]

約数ペア:

[(1, 201246493), (7, 28749499), (17, 11838029), (43, 4680151), (67, 3003679), (119, 1691147), (301, 668593), (469, 429097), (587, 342839), (731, 275303), (1139, 176687), (2881, 69853), (4109, 48977), (5117, 39329), (7973, 25241), (9979, 20167)]