50747403

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 80547840

約数和(自身を除く): 29800437

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 411, 569, 651, 959, 1707, 2877, 3983, 4247, 11949, 12741, 17639, 29729, 52917, 77953, 89187, 123473, 233859, 370419, 545671, 1637013, 2416543, 7249629, 16915801, 50747403]

約数ペア:

[(1, 50747403), (3, 16915801), (7, 7249629), (21, 2416543), (31, 1637013), (93, 545671), (137, 370419), (217, 233859), (411, 123473), (569, 89187), (651, 77953), (959, 52917), (1707, 29729), (2877, 17639), (3983, 12741), (4247, 11949)]