331389550113

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{757}}^1\times {\mathrm{4943}}^1$

素因数の和:6313

約数の個数: 32

約数和(自身を含む): 451684947456

約数和(自身を除く): 120295397343

約数列:

[1, 3, 53, 159, 557, 757, 1671, 2271, 4943, 14829, 29521, 40121, 88563, 120363, 261979, 421649, 785937, 1264947, 2753251, 3741851, 8259753, 11225553, 22347397, 67042191, 145922303, 198318103, 437766909, 594954309, 2084211007, 6252633021, 110463183371, 331389550113]

約数ペア:

[(1, 331389550113), (3, 110463183371), (53, 6252633021), (159, 2084211007), (557, 594954309), (757, 437766909), (1671, 198318103), (2271, 145922303), (4943, 67042191), (14829, 22347397), (29521, 11225553), (40121, 8259753), (88563, 3741851), (120363, 2753251), (261979, 1264947), (421649, 785937)]