39396539

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 51518880

約数和(自身を除く): 12122341

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 2689, 14651, 18823, 34957, 61847, 131761, 244699, 432929, 804011, 1712893, 3030503, 5628077, 39396539]

約数ペア:

[(1, 39396539), (7, 5628077), (13, 3030503), (23, 1712893), (49, 804011), (91, 432929), (161, 244699), (299, 131761), (637, 61847), (1127, 34957), (2093, 18823), (2689, 14651)]