216658391

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3877}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 234541440

約数和(自身を除く): 17883049

約数列:

[1, 29, 41, 47, 1189, 1363, 1927, 3877, 55883, 112433, 158957, 182219, 4609753, 5284351, 7470979, 216658391]

約数ペア:

[(1, 216658391), (29, 7470979), (41, 5284351), (47, 4609753), (1189, 182219), (1363, 158957), (1927, 112433), (3877, 55883)]