21290147203

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1377379}}^1$

素因数の和:1377462

約数の個数: 16

約数和(自身を含む): 24296983200

約数和(自身を除く): 3006835997

約数列:

[1, 13, 29, 41, 377, 533, 1189, 15457, 1377379, 17905927, 39943991, 56472539, 519271883, 734143007, 1637703631, 21290147203]

約数ペア:

[(1, 21290147203), (13, 1637703631), (29, 734143007), (41, 519271883), (377, 56472539), (533, 39943991), (1189, 17905927), (15457, 1377379)]