23431503

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 11566257

約数列:

[1, 3, 19, 23, 57, 61, 69, 183, 293, 437, 879, 1159, 1311, 1403, 3477, 4209, 5567, 6739, 16701, 17873, 20217, 26657, 53619, 79971, 128041, 339587, 384123, 411079, 1018761, 1233237, 7810501, 23431503]

約数ペア:

[(1, 23431503), (3, 7810501), (19, 1233237), (23, 1018761), (57, 411079), (61, 384123), (69, 339587), (183, 128041), (293, 79971), (437, 53619), (879, 26657), (1159, 20217), (1311, 17873), (1403, 16701), (3477, 6739), (4209, 5567)]