1288891295993

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1\times {\mathrm{7783207}}^1$

素因数の和:7783832

約数の個数: 16

約数和(自身を含む): 1511561259264

約数和(自身を除く): 222669963271

約数列:

[1, 7, 41, 287, 577, 4039, 23657, 165599, 7783207, 54482449, 319111487, 2233780409, 4490910439, 31436373073, 184127327999, 1288891295993]

約数ペア:

[(1, 1288891295993), (7, 184127327999), (41, 31436373073), (287, 4490910439), (577, 2233780409), (4039, 319111487), (23657, 54482449), (165599, 7783207)]