2508720242007

素因数分解:

$3^1\times 7^1\times {\mathrm{531823}}^1\times {\mathrm{224629}}^1$

素因数の和:756462

約数の個数: 16

約数和(自身を含む): 3822836003840

約数和(自身を除く): 1314115761833

約数列:

[1, 3, 7, 21, 224629, 531823, 673887, 1572403, 1595469, 3722761, 4717209, 11168283, 119462868667, 358388606001, 836240080669, 2508720242007]

約数ペア:

[(1, 2508720242007), (3, 836240080669), (7, 358388606001), (21, 119462868667), (224629, 11168283), (531823, 4717209), (673887, 3722761), (1572403, 1595469)]