72041403

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3533}}^1$

素因数の和:4514

約数の個数: 16

約数和(自身を含む): 109921536

約数和(自身を除く): 37880133

約数列:

[1, 3, 7, 21, 971, 2913, 3533, 6797, 10599, 20391, 24731, 74193, 3430543, 10291629, 24013801, 72041403]

約数ペア:

[(1, 72041403), (3, 24013801), (7, 10291629), (21, 3430543), (971, 74193), (2913, 24731), (3533, 20391), (6797, 10599)]