1900565335227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1\times {\mathrm{390763}}^1$

素因数の和:391491

約数の個数: 32

約数和(自身を含む): 2744626300416

約数和(自身を除く): 844060965189

約数列:

[1, 3, 13, 39, 311, 401, 933, 1203, 4043, 5213, 12129, 15639, 124711, 374133, 390763, 1172289, 1621243, 4863729, 5079919, 15239757, 121527293, 156695963, 364581879, 470087889, 1579854809, 2037047519, 4739564427, 6111142557, 48732444493, 146197333479, 633521778409, 1900565335227]

約数ペア:

[(1, 1900565335227), (3, 633521778409), (13, 146197333479), (39, 48732444493), (311, 6111142557), (401, 4739564427), (933, 2037047519), (1203, 1579854809), (4043, 470087889), (5213, 364581879), (12129, 156695963), (15639, 121527293), (124711, 15239757), (374133, 5079919), (390763, 4863729), (1172289, 1621243)]