307142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 525312

約数和(自身を除く): 218170

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 607, 1214, 6677, 13354, 13961, 27922, 153571, 307142]

約数ペア:

[(1, 307142), (2, 153571), (11, 27922), (22, 13961), (23, 13354), (46, 6677), (253, 1214), (506, 607)]