2219569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 2617344

約数和(自身を除く): 397775

約数列:

[1, 11, 23, 31, 253, 283, 341, 713, 3113, 6509, 7843, 8773, 71599, 96503, 201779, 2219569]

約数ペア:

[(1, 2219569), (11, 201779), (23, 96503), (31, 71599), (253, 8773), (283, 7843), (341, 6509), (713, 3113)]