22571801

素因数分解:

$7^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 28235520

約数和(自身を除く): 5663719

約数列:

[1, 7, 17, 49, 79, 119, 343, 553, 833, 1343, 2401, 3871, 5831, 9401, 16807, 27097, 40817, 65807, 189679, 285719, 460649, 1327753, 3224543, 22571801]

約数ペア:

[(1, 22571801), (7, 3224543), (17, 1327753), (49, 460649), (79, 285719), (119, 189679), (343, 65807), (553, 40817), (833, 27097), (1343, 16807), (2401, 9401), (3871, 5831)]