16497915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 30606336

約数和(自身を除く): 14108421

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2213, 2485, 6639, 7455, 11065, 15491, 33195, 46473, 77455, 157123, 232365, 471369, 785615, 1099861, 2356845, 3299583, 5499305, 16497915]

約数ペア:

[(1, 16497915), (3, 5499305), (5, 3299583), (7, 2356845), (15, 1099861), (21, 785615), (35, 471369), (71, 232365), (105, 157123), (213, 77455), (355, 46473), (497, 33195), (1065, 15491), (1491, 11065), (2213, 7455), (2485, 6639)]