1338553439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{2269}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 1435548000

約数和(自身を除く): 96994561

約数列:

[1, 19, 61, 509, 1159, 2269, 9671, 31049, 43111, 138409, 589931, 1154921, 2629771, 21943499, 70450181, 1338553439]

約数ペア:

[(1, 1338553439), (19, 70450181), (61, 21943499), (509, 2629771), (1159, 1154921), (2269, 589931), (9671, 138409), (31049, 43111)]