216422053

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1987}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 236174400

約数和(自身を除く): 19752347

約数列:

[1, 17, 43, 149, 731, 1987, 2533, 6407, 33779, 85441, 108919, 296063, 1452497, 5033071, 12730709, 216422053]

約数ペア:

[(1, 216422053), (17, 12730709), (43, 5033071), (149, 1452497), (731, 296063), (1987, 108919), (2533, 85441), (6407, 33779)]