39393893

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 11927707

約数列:

[1, 7, 11, 49, 53, 77, 197, 343, 371, 539, 583, 1379, 2167, 2597, 3773, 4081, 9653, 10441, 15169, 18179, 28567, 67571, 73087, 106183, 114851, 199969, 511609, 743281, 803957, 3581263, 5627699, 39393893]

約数ペア:

[(1, 39393893), (7, 5627699), (11, 3581263), (49, 803957), (53, 743281), (77, 511609), (197, 199969), (343, 114851), (371, 106183), (539, 73087), (583, 67571), (1379, 28567), (2167, 18179), (2597, 15169), (3773, 10441), (4081, 9653)]