137249871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 204768000

約数和(自身を除く): 67518129

約数列:

[1, 3, 11, 33, 59, 157, 177, 449, 471, 649, 1347, 1727, 1947, 4939, 5181, 9263, 14817, 26491, 27789, 70493, 79473, 101893, 211479, 291401, 305679, 775423, 874203, 2326269, 4159087, 12477261, 45749957, 137249871]

約数ペア:

[(1, 137249871), (3, 45749957), (11, 12477261), (33, 4159087), (59, 2326269), (157, 874203), (177, 775423), (449, 305679), (471, 291401), (649, 211479), (1347, 101893), (1727, 79473), (1947, 70493), (4939, 27789), (5181, 26491), (9263, 14817)]