51347823

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 75075840

約数和(自身を除く): 23728017

約数列:

[1, 3, 19, 37, 57, 97, 111, 251, 291, 703, 753, 1843, 2109, 3589, 4769, 5529, 9287, 10767, 14307, 24347, 27861, 68191, 73041, 176453, 204573, 462593, 529359, 900839, 1387779, 2702517, 17115941, 51347823]

約数ペア:

[(1, 51347823), (3, 17115941), (19, 2702517), (37, 1387779), (57, 900839), (97, 529359), (111, 462593), (251, 204573), (291, 176453), (703, 73041), (753, 68191), (1843, 27861), (2109, 24347), (3589, 14307), (4769, 10767), (5529, 9287)]