157216588417

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1301171}}^1$

素因数の和:1301640

約数の個数: 16

約数和(自身を含む): 184495780224

約数和(自身を除く): 27279191807

約数列:

[1, 7, 41, 287, 421, 2947, 17261, 120827, 1301171, 9108197, 53348011, 373436077, 547792991, 3834550937, 22459512631, 157216588417]

約数ペア:

[(1, 157216588417), (7, 22459512631), (41, 3834550937), (287, 547792991), (421, 373436077), (2947, 53348011), (17261, 9108197), (120827, 1301171)]