1570971791349

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1997693}}^1$

素因数の和:1997882

約数の個数: 48

約数和(自身を含む): 2468190890880

約数和(自身を除く): 897219099531

約数列:

[1, 3, 9, 23, 29, 69, 87, 131, 207, 261, 393, 667, 1179, 2001, 3013, 3799, 6003, 9039, 11397, 27117, 34191, 87377, 262131, 786393, 1997693, 5993079, 17979237, 45946939, 57933097, 137840817, 173799291, 261697783, 413522451, 521397873, 785093349, 1332461231, 2355280047, 3997383693, 6019049009, 7589235707, 11992151079, 18057147027, 22767707121, 54171441081, 68303121363, 174552421261, 523657263783, 1570971791349]

約数ペア:

[(1, 1570971791349), (3, 523657263783), (9, 174552421261), (23, 68303121363), (29, 54171441081), (69, 22767707121), (87, 18057147027), (131, 11992151079), (207, 7589235707), (261, 6019049009), (393, 3997383693), (667, 2355280047), (1179, 1332461231), (2001, 785093349), (3013, 521397873), (3799, 413522451), (6003, 261697783), (9039, 173799291), (11397, 137840817), (27117, 57933097), (34191, 45946939), (87377, 17979237), (262131, 5993079), (786393, 1997693)]