157640648711

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{83009}}^1$

素因数の和:83579

約数の個数: 32

約数和(自身を含む): 199144310400

約数和(自身を除く): 41503661689

約数列:

[1, 7, 13, 41, 91, 287, 509, 533, 3563, 3731, 6617, 20869, 46319, 83009, 146083, 271297, 581063, 1079117, 1899079, 3403369, 7553819, 23823583, 42251581, 44243797, 295761067, 309706579, 549270553, 1732314821, 3844893871, 12126203747, 22520092673, 157640648711]

約数ペア:

[(1, 157640648711), (7, 22520092673), (13, 12126203747), (41, 3844893871), (91, 1732314821), (287, 549270553), (509, 309706579), (533, 295761067), (3563, 44243797), (3731, 42251581), (6617, 23823583), (20869, 7553819), (46319, 3403369), (83009, 1899079), (146083, 1079117), (271297, 581063)]