13900341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 9323979

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 863, 1239, 2301, 2589, 5369, 6041, 11219, 16107, 18123, 33657, 50917, 78533, 152751, 235599, 356419, 661921, 1069257, 1985763, 4633447, 13900341]

約数ペア:

[(1, 13900341), (3, 4633447), (7, 1985763), (13, 1069257), (21, 661921), (39, 356419), (59, 235599), (91, 152751), (177, 78533), (273, 50917), (413, 33657), (767, 18123), (863, 16107), (1239, 11219), (2301, 6041), (2589, 5369)]