221362206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2837977}}^1$

素因数の和:2837995

約数の個数: 16

約数和(自身を含む): 476780304

約数和(自身を除く): 255418098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2837977, 5675954, 8513931, 17027862, 36893701, 73787402, 110681103, 221362206]

約数ペア:

[(1, 221362206), (2, 110681103), (3, 73787402), (6, 36893701), (13, 17027862), (26, 8513931), (39, 5675954), (78, 2837977)]