23486337

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2842

約数の個数: 36

約数和(自身を含む): 41555280

約数和(自身を除く): 18068943

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 2803, 8379, 8409, 19621, 25227, 53257, 58863, 137347, 159771, 176589, 372799, 412041, 479313, 1118397, 1236123, 2609593, 3355191, 7828779, 23486337]

約数ペア:

[(1, 23486337), (3, 7828779), (7, 3355191), (9, 2609593), (19, 1236123), (21, 1118397), (49, 479313), (57, 412041), (63, 372799), (133, 176589), (147, 159771), (171, 137347), (399, 58863), (441, 53257), (931, 25227), (1197, 19621), (2793, 8409), (2803, 8379)]