21915312483

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{6197}}^1\times {\mathrm{16603}}^1$

素因数の和:22874

約数の個数: 16

約数和(自身を含む): 29638538496

約数和(自身を除く): 7723226013

約数列:

[1, 3, 71, 213, 6197, 16603, 18591, 49809, 439987, 1178813, 1319961, 3536439, 102888791, 308666373, 7305104161, 21915312483]

約数ペア:

[(1, 21915312483), (3, 7305104161), (71, 308666373), (213, 102888791), (6197, 3536439), (16603, 1319961), (18591, 1178813), (49809, 439987)]