16708164487

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{25411}}^1$

素因数の和:25567

約数の個数: 32

約数和(自身を含む): 20492236800

約数和(自身を除く): 3784072313

約数列:

[1, 7, 29, 41, 79, 203, 287, 553, 1189, 2291, 3239, 8323, 16037, 22673, 25411, 93931, 177877, 657517, 736919, 1041851, 2007469, 5158433, 7292957, 14052283, 30213679, 58216601, 82306229, 211495753, 407516207, 576143603, 2386880641, 16708164487]

約数ペア:

[(1, 16708164487), (7, 2386880641), (29, 576143603), (41, 407516207), (79, 211495753), (203, 82306229), (287, 58216601), (553, 30213679), (1189, 14052283), (2291, 7292957), (3239, 5158433), (8323, 2007469), (16037, 1041851), (22673, 736919), (25411, 657517), (93931, 177877)]