214236421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{1213}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 255930624

約数和(自身を除く): 41694203

約数列:

[1, 7, 23, 161, 1097, 1213, 7679, 8491, 25231, 27899, 176617, 195293, 1330661, 9314627, 30605203, 214236421]

約数ペア:

[(1, 214236421), (7, 30605203), (23, 9314627), (161, 1330661), (1097, 195293), (1213, 176617), (7679, 27899), (8491, 25231)]