20131991033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{75109}}^1$

素因数の和:75245

約数の個数: 24

約数和(自身を含む): 25532592960

約数和(自身を除く): 5400601927

約数列:

[1, 7, 11, 59, 77, 413, 649, 3481, 4543, 24367, 38291, 75109, 268037, 525763, 826199, 4431431, 5783393, 31020017, 48745741, 261454429, 341220187, 1830181003, 2875998719, 20131991033]

約数ペア:

[(1, 20131991033), (7, 2875998719), (11, 1830181003), (59, 341220187), (77, 261454429), (413, 48745741), (649, 31020017), (3481, 5783393), (4543, 4431431), (24367, 826199), (38291, 525763), (75109, 268037)]