13421109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 21095424

約数和(自身を除く): 7674315

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 653, 663, 1209, 1581, 1959, 6851, 8489, 11101, 20243, 20553, 25467, 33303, 60729, 144313, 263159, 344131, 432939, 789477, 1032393, 4473703, 13421109]

約数ペア:

[(1, 13421109), (3, 4473703), (13, 1032393), (17, 789477), (31, 432939), (39, 344131), (51, 263159), (93, 144313), (221, 60729), (403, 33303), (527, 25467), (653, 20553), (663, 20243), (1209, 11101), (1581, 8489), (1959, 6851)]