243386165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{7013}}^1$

素因数の和:7660

約数の個数: 16

約数和(自身を含む): 319165056

約数和(自身を除く): 75778891

約数列:

[1, 5, 11, 55, 631, 3155, 6941, 7013, 34705, 35065, 77143, 385715, 4425203, 22126015, 48677233, 243386165]

約数ペア:

[(1, 243386165), (5, 48677233), (11, 22126015), (55, 4425203), (631, 385715), (3155, 77143), (6941, 35065), (7013, 34705)]