2622358921

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{17977}}^1$

素因数の和:18233

約数の個数: 24

約数和(自身を含む): 3299682120

約数和(自身を除く): 677323199

約数列:

[1, 7, 13, 49, 91, 229, 637, 1603, 2977, 11221, 17977, 20839, 125839, 145873, 233701, 880873, 1635907, 4116733, 11451349, 28817131, 53517529, 201719917, 374622703, 2622358921]

約数ペア:

[(1, 2622358921), (7, 374622703), (13, 201719917), (49, 53517529), (91, 28817131), (229, 11451349), (637, 4116733), (1603, 1635907), (2977, 880873), (11221, 233701), (17977, 145873), (20839, 125839)]