20161102221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1\times {\mathrm{2383}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 31635641856

約数和(自身を除く): 11474539635

約数列:

[1, 3, 9, 13, 39, 117, 167, 433, 501, 1299, 1503, 2171, 2383, 3897, 5629, 6513, 7149, 16887, 19539, 21447, 30979, 50661, 72311, 92937, 216933, 278811, 397961, 650799, 940043, 1031839, 1193883, 2820129, 3095517, 3581649, 5173493, 8460387, 9286551, 13413907, 15520479, 40241721, 46561437, 120725163, 172317113, 516951339, 1550854017, 2240122469, 6720367407, 20161102221]

約数ペア:

[(1, 20161102221), (3, 6720367407), (9, 2240122469), (13, 1550854017), (39, 516951339), (117, 172317113), (167, 120725163), (433, 46561437), (501, 40241721), (1299, 15520479), (1503, 13413907), (2171, 9286551), (2383, 8460387), (3897, 5173493), (5629, 3581649), (6513, 3095517), (7149, 2820129), (16887, 1193883), (19539, 1031839), (21447, 940043), (30979, 650799), (50661, 397961), (72311, 278811), (92937, 216933)]