201213987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{53189}}^1$

素因数の和:53302

約数の個数: 16

約数和(自身を含む): 291906720

約数和(自身を除く): 90692733

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 53189, 159567, 691457, 2074371, 5159333, 15477999, 67071329, 201213987]

約数ペア:

[(1, 201213987), (3, 67071329), (13, 15477999), (39, 5159333), (97, 2074371), (291, 691457), (1261, 159567), (3783, 53189)]