28996968007

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{196519}}^1$

素因数の和:196830

約数の個数: 16

約数和(自身を含む): 33619069440

約数和(自身を除く): 4622101433

約数列:

[1, 7, 107, 197, 749, 1379, 21079, 147553, 196519, 1375633, 21027533, 38714243, 147192731, 270999701, 4142424001, 28996968007]

約数ペア:

[(1, 28996968007), (7, 4142424001), (107, 270999701), (197, 147192731), (749, 38714243), (1379, 21027533), (21079, 1375633), (147553, 196519)]