221323186

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{545131}}^1$

素因数の和:545169

約数の個数: 16

約数和(自身を含む): 392495040

約数和(自身を除く): 171171854

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 545131, 1090262, 3815917, 7631834, 15808799, 31617598, 110661593, 221323186]

約数ペア:

[(1, 221323186), (2, 110661593), (7, 31617598), (14, 15808799), (29, 7631834), (58, 3815917), (203, 1090262), (406, 545131)]