16293039

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 27141120

約数和(自身を除く): 10848081

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 79, 147, 161, 183, 237, 427, 483, 553, 1127, 1281, 1403, 1659, 1817, 2989, 3381, 3871, 4209, 4819, 5451, 8967, 9821, 11613, 12719, 14457, 29463, 33733, 38157, 68747, 89033, 101199, 110837, 206241, 236131, 267099, 332511, 708393, 775859, 2327577, 5431013, 16293039]

約数ペア:

[(1, 16293039), (3, 5431013), (7, 2327577), (21, 775859), (23, 708393), (49, 332511), (61, 267099), (69, 236131), (79, 206241), (147, 110837), (161, 101199), (183, 89033), (237, 68747), (427, 38157), (483, 33733), (553, 29463), (1127, 14457), (1281, 12719), (1403, 11613), (1659, 9821), (1817, 8967), (2989, 5451), (3381, 4819), (3871, 4209)]