23193993

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 31579200

約数和(自身を除く): 8385207

約数列:

[1, 3, 67, 201, 257, 449, 771, 1347, 17219, 30083, 51657, 90249, 115393, 346179, 7731331, 23193993]

約数ペア:

[(1, 23193993), (3, 7731331), (67, 346179), (201, 115393), (257, 90249), (449, 51657), (771, 30083), (1347, 17219)]