16414419

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 9436461

約数列:

[1, 3, 7, 21, 71, 101, 109, 213, 303, 327, 497, 707, 763, 1491, 2121, 2289, 7171, 7739, 11009, 21513, 23217, 33027, 50197, 54173, 77063, 150591, 162519, 231189, 781639, 2344917, 5471473, 16414419]

約数ペア:

[(1, 16414419), (3, 5471473), (7, 2344917), (21, 781639), (71, 231189), (101, 162519), (109, 150591), (213, 77063), (303, 54173), (327, 50197), (497, 33027), (707, 23217), (763, 21513), (1491, 11009), (2121, 7739), (2289, 7171)]