31191555603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1\times {\mathrm{12653}}^1$

素因数の和:14739

約数の個数: 32

約数和(自身を含む): 46258974720

約数和(自身を除く): 15067419117

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 2039, 6117, 12653, 26507, 37959, 63209, 79521, 164489, 189627, 392243, 493467, 821717, 1176729, 2465151, 5099159, 15297477, 25799467, 77398401, 335393071, 799783477, 1006179213, 2399350431, 10397185201, 31191555603]

約数ペア:

[(1, 31191555603), (3, 10397185201), (13, 2399350431), (31, 1006179213), (39, 799783477), (93, 335393071), (403, 77398401), (1209, 25799467), (2039, 15297477), (6117, 5099159), (12653, 2465151), (26507, 1176729), (37959, 821717), (63209, 493467), (79521, 392243), (164489, 189627)]