3889347

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2677053

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 149, 231, 339, 447, 791, 1043, 1243, 1639, 2373, 3129, 3729, 4917, 8701, 11473, 16837, 26103, 34419, 50511, 117859, 185207, 353577, 555621, 1296449, 3889347]

約数ペア:

[(1, 3889347), (3, 1296449), (7, 555621), (11, 353577), (21, 185207), (33, 117859), (77, 50511), (113, 34419), (149, 26103), (231, 16837), (339, 11473), (447, 8701), (791, 4917), (1043, 3729), (1243, 3129), (1639, 2373)]