73163909

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 92197728

約数和(自身を除く): 19033819

約数列:

[1, 7, 13, 49, 91, 331, 347, 637, 2317, 2429, 4303, 4511, 16219, 17003, 30121, 31577, 114857, 210847, 221039, 803999, 1493141, 5627993, 10451987, 73163909]

約数ペア:

[(1, 73163909), (7, 10451987), (13, 5627993), (49, 1493141), (91, 803999), (331, 221039), (347, 210847), (637, 114857), (2317, 31577), (2429, 30121), (4303, 17003), (4511, 16219)]