145159287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7583

約数の個数: 32

約数和(自身を含む): 241597440

約数和(自身を除く): 96438153

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 7489, 19383, 22467, 52423, 97357, 157269, 292071, 531719, 681499, 1595157, 2044497, 3722033, 6912347, 11166099, 20737041, 48386429, 145159287]

約数ペア:

[(1, 145159287), (3, 48386429), (7, 20737041), (13, 11166099), (21, 6912347), (39, 3722033), (71, 2044497), (91, 1595157), (213, 681499), (273, 531719), (497, 292071), (923, 157269), (1491, 97357), (2769, 52423), (6461, 22467), (7489, 19383)]