2871589

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 670811

約数列:

[1, 7, 17, 59, 119, 409, 413, 1003, 2863, 6953, 7021, 24131, 48671, 168917, 410227, 2871589]

約数ペア:

[(1, 2871589), (7, 410227), (17, 168917), (59, 48671), (119, 24131), (409, 7021), (413, 6953), (1003, 2863)]