28005087207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3767}}^1\times {\mathrm{145771}}^1$

素因数の和:149558

約数の個数: 16

約数和(自身を含む): 39547360512

約数和(自身を除く): 11542273305

約数列:

[1, 3, 17, 51, 3767, 11301, 64039, 145771, 192117, 437313, 2478107, 7434321, 549119357, 1647358071, 9335029069, 28005087207]

約数ペア:

[(1, 28005087207), (3, 9335029069), (17, 1647358071), (51, 549119357), (3767, 7434321), (11301, 2478107), (64039, 437313), (145771, 192117)]