998045493

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{71807}}^1$

素因数の和:71964

約数の個数: 16

約数和(自身を含む): 1375266816

約数和(自身を除く): 377221323

約数列:

[1, 3, 41, 113, 123, 339, 4633, 13899, 71807, 215421, 2944087, 8114191, 8832261, 24342573, 332681831, 998045493]

約数ペア:

[(1, 998045493), (3, 332681831), (41, 24342573), (113, 8832261), (123, 8114191), (339, 2944087), (4633, 215421), (13899, 71807)]