17963979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10271}}^1$

素因数の和:10338

約数の個数: 16

約数和(自身を含む): 26625024

約数和(自身を除く): 8661045

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 10271, 30813, 112981, 338943, 544363, 1633089, 5987993, 17963979]

約数ペア:

[(1, 17963979), (3, 5987993), (11, 1633089), (33, 544363), (53, 338943), (159, 112981), (583, 30813), (1749, 10271)]