2193148937

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{12101}}^1$

素因数の和:13648

約数の個数: 16

約数和(自身を含む): 2655856512

約数和(自身を除く): 462707575

約数列:

[1, 7, 17, 119, 1523, 10661, 12101, 25891, 84707, 181237, 205717, 1440019, 18429823, 129008761, 313306991, 2193148937]

約数ペア:

[(1, 2193148937), (7, 313306991), (17, 129008761), (119, 18429823), (1523, 1440019), (10661, 205717), (12101, 181237), (25891, 84707)]