17967681537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1\times {\mathrm{2467}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 26686029888

約数和(自身を除く): 8718348351

約数列:

[1, 3, 13, 39, 43, 101, 129, 303, 559, 1313, 1677, 1849, 2467, 3939, 4343, 5547, 7401, 13029, 24037, 32071, 56459, 72111, 96213, 106081, 169377, 186749, 249167, 318243, 560247, 747501, 1379053, 2427737, 3239171, 4137159, 4561483, 7283211, 9717513, 10714181, 13684449, 32142543, 59299279, 139284353, 177897837, 417853059, 460709783, 1382129349, 5989227179, 17967681537]

約数ペア:

[(1, 17967681537), (3, 5989227179), (13, 1382129349), (39, 460709783), (43, 417853059), (101, 177897837), (129, 139284353), (303, 59299279), (559, 32142543), (1313, 13684449), (1677, 10714181), (1849, 9717513), (2467, 7283211), (3939, 4561483), (4343, 4137159), (5547, 3239171), (7401, 2427737), (13029, 1379053), (24037, 747501), (32071, 560247), (56459, 318243), (72111, 249167), (96213, 186749), (106081, 169377)]