2538393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 4083072

約数和(自身を除く): 1544679

約数列:

[1, 3, 11, 13, 33, 39, 61, 97, 143, 183, 291, 429, 671, 793, 1067, 1261, 2013, 2379, 3201, 3783, 5917, 8723, 13871, 17751, 26169, 41613, 65087, 76921, 195261, 230763, 846131, 2538393]

約数ペア:

[(1, 2538393), (3, 846131), (11, 230763), (13, 195261), (33, 76921), (39, 65087), (61, 41613), (97, 26169), (143, 17751), (183, 13871), (291, 8723), (429, 5917), (671, 3783), (793, 3201), (1067, 2379), (1261, 2013)]