4145225991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{185993}}^1$

素因数の和:186055

約数の個数: 32

約数和(自身を含む): 6427952640

約数和(自身を除く): 2282726649

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 7429, 22287, 185993, 557979, 3161881, 3533867, 4277839, 9485643, 10601601, 12833517, 60075739, 72723263, 81278941, 180227217, 218169789, 243836823, 1381741997, 4145225991]

約数ペア:

[(1, 4145225991), (3, 1381741997), (17, 243836823), (19, 218169789), (23, 180227217), (51, 81278941), (57, 72723263), (69, 60075739), (323, 12833517), (391, 10601601), (437, 9485643), (969, 4277839), (1173, 3533867), (1311, 3161881), (7429, 557979), (22287, 185993)]