155013891

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{1187}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 209392128

約数和(自身を除く): 54378237

約数列:

[1, 3, 101, 303, 431, 1187, 1293, 3561, 43531, 119887, 130593, 359661, 511597, 1534791, 51671297, 155013891]

約数ペア:

[(1, 155013891), (3, 51671297), (101, 1534791), (303, 511597), (431, 359661), (1187, 130593), (1293, 119887), (3561, 43531)]