1803947639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 2141536320

約数和(自身を除く): 337588681

約数列:

[1, 13, 17, 29, 173, 221, 377, 493, 1627, 2249, 2941, 5017, 6409, 21151, 27659, 38233, 47183, 65221, 85289, 281471, 359567, 613379, 802111, 1108757, 3659123, 4785007, 8162659, 10427443, 62205091, 106114567, 138765203, 1803947639]

約数ペア:

[(1, 1803947639), (13, 138765203), (17, 106114567), (29, 62205091), (173, 10427443), (221, 8162659), (377, 4785007), (493, 3659123), (1627, 1108757), (2249, 802111), (2941, 613379), (5017, 359567), (6409, 281471), (21151, 85289), (27659, 65221), (38233, 47183)]