537432007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{14969}}^1$

素因数の和:15222

約数の個数: 16

約数和(自身を含む): 643829760

約数和(自身を除く): 106397753

約数列:

[1, 7, 23, 161, 223, 1561, 5129, 14969, 35903, 104783, 344287, 2410009, 3338087, 23366609, 76776001, 537432007]

約数ペア:

[(1, 537432007), (7, 76776001), (23, 23366609), (161, 3338087), (223, 2410009), (1561, 344287), (5129, 104783), (14969, 35903)]