87897803

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23827}}^1$

素因数の和:23882

約数の個数: 16

約数和(自身を含む): 109799424

約数和(自身を除く): 21901621

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 23827, 166789, 405059, 738637, 2835413, 5170459, 12556829, 87897803]

約数ペア:

[(1, 87897803), (7, 12556829), (17, 5170459), (31, 2835413), (119, 738637), (217, 405059), (527, 166789), (3689, 23827)]