72670521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{314591}}^1$

素因数の和:314612

約数の個数: 16

約数和(自身を含む): 120803328

約数和(自身を除く): 48132807

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 314591, 943773, 2202137, 3460501, 6606411, 10381503, 24223507, 72670521]

約数ペア:

[(1, 72670521), (3, 24223507), (7, 10381503), (11, 6606411), (21, 3460501), (33, 2202137), (77, 943773), (231, 314591)]