74374741

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 87018624

約数和(自身を除く): 12643883

約数列:

[1, 7, 53, 307, 371, 653, 2149, 4571, 16271, 34609, 113897, 200471, 242263, 1403297, 10624963, 74374741]

約数ペア:

[(1, 74374741), (7, 10624963), (53, 1403297), (307, 242263), (371, 200471), (653, 113897), (2149, 34609), (4571, 16271)]