2951879979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{109609}}^1$

素因数の和:109850

約数の個数: 16

約数和(自身を含む): 4040663040

約数和(自身を除く): 1088783061

約数列:

[1, 3, 47, 141, 191, 573, 8977, 26931, 109609, 328827, 5151623, 15454869, 20935319, 62805957, 983959993, 2951879979]

約数ペア:

[(1, 2951879979), (3, 983959993), (47, 62805957), (141, 20935319), (191, 15454869), (573, 5151623), (8977, 328827), (26931, 109609)]