163393965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9787}}^1$

素因数の和:9858

約数の個数: 48

約数和(自身を含む): 329816448

約数和(自身を除く): 166422483

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 5565, 9787, 16695, 29361, 48935, 68509, 88083, 146805, 205527, 342545, 440415, 518711, 616581, 1027635, 1556133, 2593555, 3082905, 3630977, 4668399, 7780665, 10892931, 18154885, 23341995, 32678793, 54464655, 163393965]

約数ペア:

[(1, 163393965), (3, 54464655), (5, 32678793), (7, 23341995), (9, 18154885), (15, 10892931), (21, 7780665), (35, 4668399), (45, 3630977), (53, 3082905), (63, 2593555), (105, 1556133), (159, 1027635), (265, 616581), (315, 518711), (371, 440415), (477, 342545), (795, 205527), (1113, 146805), (1855, 88083), (2385, 68509), (3339, 48935), (5565, 29361), (9787, 16695)]