821569242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{108587}}^1$

素因数の和:108702

約数の個数: 32

約数和(自身を含む): 1787792832

約数和(自身を除く): 966223590

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 108587, 217174, 325761, 651522, 1411631, 2823262, 4234893, 8469786, 10532939, 21065878, 31598817, 63197634, 136928207, 273856414, 410784621, 821569242]

約数ペア:

[(1, 821569242), (2, 410784621), (3, 273856414), (6, 136928207), (13, 63197634), (26, 31598817), (39, 21065878), (78, 10532939), (97, 8469786), (194, 4234893), (291, 2823262), (582, 1411631), (1261, 651522), (2522, 325761), (3783, 217174), (7566, 108587)]