22396479

素因数分解:

$3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 34933248

約数和(自身を除く): 12536769

約数列:

[1, 3, 7, 21, 49, 147, 251, 607, 753, 1757, 1821, 4249, 5271, 12299, 12747, 29743, 36897, 89229, 152357, 457071, 1066499, 3199497, 7465493, 22396479]

約数ペア:

[(1, 22396479), (3, 7465493), (7, 3199497), (21, 1066499), (49, 457071), (147, 152357), (251, 89229), (607, 36897), (753, 29743), (1757, 12747), (1821, 12299), (4249, 5271)]