15677467897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{105499}}^1$

素因数の和:105613

約数の個数: 32

約数和(自身を含む): 20418048000

約数和(自身を除く): 4740580103

約数列:

[1, 7, 13, 23, 71, 91, 161, 299, 497, 923, 1633, 2093, 6461, 11431, 21229, 105499, 148603, 738493, 1371487, 2426477, 7490429, 9600409, 16985339, 31544201, 52433003, 97375577, 172279867, 220809407, 681629039, 1205959069, 2239638271, 15677467897]

約数ペア:

[(1, 15677467897), (7, 2239638271), (13, 1205959069), (23, 681629039), (71, 220809407), (91, 172279867), (161, 97375577), (299, 52433003), (497, 31544201), (923, 16985339), (1633, 9600409), (2093, 7490429), (6461, 2426477), (11431, 1371487), (21229, 738493), (105499, 148603)]