620199307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{235013}}^1$

素因数の和:235062

約数の個数: 16

約数和(自身を含む): 789647040

約数和(自身を除く): 169447733

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 235013, 1645091, 3055169, 6815377, 21386183, 47707639, 88599901, 620199307]

約数ペア:

[(1, 620199307), (7, 88599901), (13, 47707639), (29, 21386183), (91, 6815377), (203, 3055169), (377, 1645091), (2639, 235013)]