214396273

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3065

約数の個数: 24

約数和(自身を含む): 269762496

約数和(自身を除く): 55366223

約数列:

[1, 7, 13, 61, 91, 169, 427, 793, 1183, 2971, 5551, 10309, 20797, 38623, 72163, 181231, 270361, 502099, 1268617, 2356003, 3514693, 16492021, 30628039, 214396273]

約数ペア:

[(1, 214396273), (7, 30628039), (13, 16492021), (61, 3514693), (91, 2356003), (169, 1268617), (427, 502099), (793, 270361), (1183, 181231), (2971, 72163), (5551, 38623), (10309, 20797)]