996643131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{642581}}^1$

素因数の和:642642

約数の個数: 16

約数和(自身を含む): 1480508928

約数和(自身を除く): 483865797

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 642581, 1927743, 7068391, 21205173, 30201307, 90603921, 332214377, 996643131]

約数ペア:

[(1, 996643131), (3, 332214377), (11, 90603921), (33, 30201307), (47, 21205173), (141, 7068391), (517, 1927743), (1551, 642581)]