1551179874041

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1\times {\mathrm{12611}}^1$

素因数の和:13685

約数の個数: 32

約数和(自身を含む): 1803342458880

約数和(自身を除く): 252162584839

約数列:

[1, 7, 79, 347, 553, 641, 2429, 4487, 12611, 27413, 50639, 88277, 191891, 222427, 354473, 996269, 1556989, 4376017, 6973883, 8083651, 17571733, 30632119, 56585557, 123002131, 345705343, 638608429, 2419937401, 2805026897, 4470259003, 19635188279, 221597124863, 1551179874041]

約数ペア:

[(1, 1551179874041), (7, 221597124863), (79, 19635188279), (347, 4470259003), (553, 2805026897), (641, 2419937401), (2429, 638608429), (4487, 345705343), (12611, 123002131), (27413, 56585557), (50639, 30632119), (88277, 17571733), (191891, 8083651), (222427, 6973883), (354473, 4376017), (996269, 1556989)]