162844913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 209848320

約数和(自身を除く): 47003407

約数列:

[1, 7, 11, 43, 77, 137, 301, 359, 473, 959, 1507, 2513, 3311, 3949, 5891, 10549, 15437, 27643, 41237, 49183, 64801, 108059, 169807, 344281, 453607, 541013, 1188649, 2114869, 3787091, 14804083, 23263559, 162844913]

約数ペア:

[(1, 162844913), (7, 23263559), (11, 14804083), (43, 3787091), (77, 2114869), (137, 1188649), (301, 541013), (359, 453607), (473, 344281), (959, 169807), (1507, 108059), (2513, 64801), (3311, 49183), (3949, 41237), (5891, 27643), (10549, 15437)]