988895861823

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1\times {\mathrm{16831}}^1$

素因数の和:18519

約数の個数: 32

約数和(自身を含む): 1343953059840

約数和(自身を除く): 355057198017

約数列:

[1, 3, 79, 173, 237, 519, 1433, 4299, 13667, 16831, 41001, 50493, 113207, 247909, 339621, 743727, 1329649, 2911763, 3988947, 8735289, 19584811, 24118823, 58754433, 72356469, 230029277, 690087831, 1905387017, 4172556379, 5716161051, 12517669137, 329631953941, 988895861823]

約数ペア:

[(1, 988895861823), (3, 329631953941), (79, 12517669137), (173, 5716161051), (237, 4172556379), (519, 1905387017), (1433, 690087831), (4299, 230029277), (13667, 72356469), (16831, 58754433), (41001, 24118823), (50493, 19584811), (113207, 8735289), (247909, 3988947), (339621, 2911763), (743727, 1329649)]