22217433

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 34637760

約数和(自身を除く): 12420327

約数列:

[1, 3, 7, 21, 49, 147, 359, 421, 1077, 1263, 2513, 2947, 7539, 8841, 17591, 20629, 52773, 61887, 151139, 453417, 1057973, 3173919, 7405811, 22217433]

約数ペア:

[(1, 22217433), (3, 7405811), (7, 3173919), (21, 1057973), (49, 453417), (147, 151139), (359, 61887), (421, 52773), (1077, 20629), (1263, 17591), (2513, 8841), (2947, 7539)]