5407809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 8346624

約数和(自身を除く): 2938815

約数列:

[1, 3, 11, 33, 37, 43, 103, 111, 129, 309, 407, 473, 1133, 1221, 1419, 1591, 3399, 3811, 4429, 4773, 11433, 13287, 17501, 41921, 48719, 52503, 125763, 146157, 163873, 491619, 1802603, 5407809]

約数ペア:

[(1, 5407809), (3, 1802603), (11, 491619), (33, 163873), (37, 146157), (43, 125763), (103, 52503), (111, 48719), (129, 41921), (309, 17501), (407, 13287), (473, 11433), (1133, 4773), (1221, 4429), (1419, 3811), (1591, 3399)]