213408039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{41771}}^1$

素因数の和:41918

約数の個数: 16

約数和(自身を含む): 308778624

約数和(自身を除く): 95370585

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 41771, 125313, 543023, 1629069, 5472001, 16416003, 71136013, 213408039]

約数ペア:

[(1, 213408039), (3, 71136013), (13, 16416003), (39, 5472001), (131, 1629069), (393, 543023), (1703, 125313), (5109, 41771)]