121314935

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{15973}}^1$

素因数の和:16023

約数の個数: 24

約数和(自身を含む): 174819456

約数和(自身を除く): 53504521

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 15973, 79865, 111811, 495163, 559055, 782677, 2475815, 3466141, 3913385, 17330705, 24262987, 121314935]

約数ペア:

[(1, 121314935), (5, 24262987), (7, 17330705), (31, 3913385), (35, 3466141), (49, 2475815), (155, 782677), (217, 559055), (245, 495163), (1085, 111811), (1519, 79865), (7595, 15973)]