748757373

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{16229}}^1$

素因数の和:16278

約数の個数: 32

約数和(自身を含む): 1236076800

約数和(自身を除く): 487319427

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2197, 3549, 6591, 15379, 16229, 46137, 48687, 113603, 210977, 340809, 632931, 1476839, 2742701, 4430517, 8228103, 19198907, 35655113, 57596721, 106965339, 249585791, 748757373]

約数ペア:

[(1, 748757373), (3, 249585791), (7, 106965339), (13, 57596721), (21, 35655113), (39, 19198907), (91, 8228103), (169, 4430517), (273, 2742701), (507, 1476839), (1183, 632931), (2197, 340809), (3549, 210977), (6591, 113603), (15379, 48687), (16229, 46137)]