120339947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 154033152

約数和(自身を除く): 33693205

約数列:

[1, 7, 13, 37, 91, 103, 259, 347, 481, 721, 1339, 2429, 3367, 3811, 4511, 9373, 12839, 26677, 31577, 35741, 49543, 89873, 166907, 250187, 346801, 464633, 1168349, 1322417, 3252431, 9256919, 17191421, 120339947]

約数ペア:

[(1, 120339947), (7, 17191421), (13, 9256919), (37, 3252431), (91, 1322417), (103, 1168349), (259, 464633), (347, 346801), (481, 250187), (721, 166907), (1339, 89873), (2429, 49543), (3367, 35741), (3811, 31577), (4511, 26677), (9373, 12839)]