70019873

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 91283904

約数和(自身を除く): 21264031

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 3511, 19943, 24577, 38621, 129907, 172039, 270347, 909349, 1428977, 1892429, 6365443, 10002839, 70019873]

約数ペア:

[(1, 70019873), (7, 10002839), (11, 6365443), (37, 1892429), (49, 1428977), (77, 909349), (259, 270347), (407, 172039), (539, 129907), (1813, 38621), (2849, 24577), (3511, 19943)]