15642680313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1\times {\mathrm{1201}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 22569444352

約数和(自身を除く): 6926764039

約数列:

[1, 3, 13, 39, 337, 991, 1011, 1201, 2973, 3603, 4381, 12883, 13143, 15613, 38649, 46839, 333967, 404737, 1001901, 1190191, 1214211, 3570573, 4341571, 5261581, 13024713, 15472483, 15784743, 46417449, 401094367, 1203283101, 5214226771, 15642680313]

約数ペア:

[(1, 15642680313), (3, 5214226771), (13, 1203283101), (39, 401094367), (337, 46417449), (991, 15784743), (1011, 15472483), (1201, 13024713), (2973, 5261581), (3603, 4341571), (4381, 3570573), (12883, 1214211), (13143, 1190191), (15613, 1001901), (38649, 404737), (46839, 333967)]