4920221397

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{305471}}^1$

素因数の和:305553

約数の個数: 32

約数和(自身を含む): 8211087360

約数和(自身を除く): 3290865963

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 5369, 16107, 305471, 916413, 2138297, 3971123, 6414891, 11913369, 18022789, 27797861, 54068367, 83393583, 126159523, 234296257, 378478569, 702888771, 1640073799, 4920221397]

約数ペア:

[(1, 4920221397), (3, 1640073799), (7, 702888771), (13, 378478569), (21, 234296257), (39, 126159523), (59, 83393583), (91, 54068367), (177, 27797861), (273, 18022789), (413, 11913369), (767, 6414891), (1239, 3971123), (2301, 2138297), (5369, 916413), (16107, 305471)]