3975523349

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{807869}}^1$

素因数の和:807932

約数の個数: 16

約数和(自身を含む): 4911849600

約数和(自身を除く): 936326251

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 807869, 5655083, 15349511, 29891153, 107446577, 209238071, 567931907, 3975523349]

約数ペア:

[(1, 3975523349), (7, 567931907), (19, 209238071), (37, 107446577), (133, 29891153), (259, 15349511), (703, 5655083), (4921, 807869)]