3124578359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 4087480320

約数和(自身を除く): 962901961

約数列:

[1, 7, 17, 23, 43, 119, 139, 161, 191, 301, 391, 731, 973, 989, 1337, 2363, 2737, 3197, 3247, 4393, 5117, 5977, 6923, 8213, 16541, 16813, 22379, 22729, 26549, 30751, 41839, 54349, 57491, 74681, 101609, 117691, 137471, 139621, 185843, 188899, 380443, 451333, 522767, 610627, 711263, 962297, 977347, 1141607, 1322293, 2337007, 3159331, 3211283, 4274389, 7991249, 10380659, 16359049, 19407319, 22478981, 26256961, 72664613, 135851233, 183798727, 446368337, 3124578359]

約数ペア:

[(1, 3124578359), (7, 446368337), (17, 183798727), (23, 135851233), (43, 72664613), (119, 26256961), (139, 22478981), (161, 19407319), (191, 16359049), (301, 10380659), (391, 7991249), (731, 4274389), (973, 3211283), (989, 3159331), (1337, 2337007), (2363, 1322293), (2737, 1141607), (3197, 977347), (3247, 962297), (4393, 711263), (5117, 610627), (5977, 522767), (6923, 451333), (8213, 380443), (16541, 188899), (16813, 185843), (22379, 139621), (22729, 137471), (26549, 117691), (30751, 101609), (41839, 74681), (54349, 57491)]