16314501

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 27086400

約数和(自身を除く): 10771899

約数列:

[1, 3, 7, 21, 29, 43, 49, 87, 89, 129, 147, 203, 267, 301, 609, 623, 903, 1247, 1421, 1869, 2107, 2581, 3741, 3827, 4263, 4361, 6321, 7743, 8729, 11481, 13083, 18067, 26187, 26789, 54201, 61103, 80367, 110983, 126469, 183309, 187523, 332949, 379407, 562569, 776881, 2330643, 5438167, 16314501]

約数ペア:

[(1, 16314501), (3, 5438167), (7, 2330643), (21, 776881), (29, 562569), (43, 379407), (49, 332949), (87, 187523), (89, 183309), (129, 126469), (147, 110983), (203, 80367), (267, 61103), (301, 54201), (609, 26789), (623, 26187), (903, 18067), (1247, 13083), (1421, 11481), (1869, 8729), (2107, 7743), (2581, 6321), (3741, 4361), (3827, 4263)]