87793797

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18917}}^1$

素因数の和:18957

約数の個数: 32

約数和(自身を含む): 152554752

約数和(自身を除く): 64760955

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 18917, 56751, 132419, 245921, 321589, 397257, 737763, 964767, 1721447, 2251123, 4180657, 5164341, 6753369, 12541971, 29264599, 87793797]

約数ペア:

[(1, 87793797), (3, 29264599), (7, 12541971), (13, 6753369), (17, 5164341), (21, 4180657), (39, 2251123), (51, 1721447), (91, 964767), (119, 737763), (221, 397257), (273, 321589), (357, 245921), (663, 132419), (1547, 56751), (4641, 18917)]