78212607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 121344000

約数和(自身を除く): 43131393

約数列:

[1, 3, 11, 19, 33, 57, 79, 209, 237, 627, 869, 1501, 1579, 2607, 4503, 4737, 16511, 17369, 30001, 49533, 52107, 90003, 124741, 330011, 374223, 990033, 1372151, 2370079, 4116453, 7110237, 26070869, 78212607]

約数ペア:

[(1, 78212607), (3, 26070869), (11, 7110237), (19, 4116453), (33, 2370079), (57, 1372151), (79, 990033), (209, 374223), (237, 330011), (627, 124741), (869, 90003), (1501, 52107), (1579, 49533), (2607, 30001), (4503, 17369), (4737, 16511)]