71878889721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1\times {\mathrm{373861}}^1$

素因数の和:377256

約数の個数: 16

約数和(自身を含む): 100912831040

約数和(自身を除く): 29033941319

約数列:

[1, 3, 19, 57, 3373, 10119, 64087, 192261, 373861, 1121583, 7103359, 21310077, 1261033153, 3783099459, 23959629907, 71878889721]

約数ペア:

[(1, 71878889721), (3, 23959629907), (19, 3783099459), (57, 1261033153), (3373, 21310077), (10119, 7103359), (64087, 1121583), (192261, 373861)]