28972846419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{17891}}^1$

素因数の和:19519

約数の個数: 32

約数和(自身を含む): 43531665408

約数和(自身を除く): 14558818989

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 1583, 4749, 17413, 17891, 49073, 52239, 53673, 147219, 196801, 539803, 554621, 590403, 1619409, 1663863, 6100831, 18302493, 28321453, 84964359, 311535983, 877965043, 934607949, 2633895129, 9657615473, 28972846419]

約数ペア:

[(1, 28972846419), (3, 9657615473), (11, 2633895129), (31, 934607949), (33, 877965043), (93, 311535983), (341, 84964359), (1023, 28321453), (1583, 18302493), (4749, 6100831), (17413, 1663863), (17891, 1619409), (49073, 590403), (52239, 554621), (53673, 539803), (147219, 196801)]