28068313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7523}}^1$

素因数の和:7584

約数の個数: 16

約数和(自身を含む): 35392896

約数和(自身を除く): 7324583

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 7523, 52661, 97799, 308443, 684593, 2159101, 4009759, 28068313]

約数ペア:

[(1, 28068313), (7, 4009759), (13, 2159101), (41, 684593), (91, 308443), (287, 97799), (533, 52661), (3731, 7523)]