87778509

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4799}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 146227200

約数和(自身を除く): 58448691

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 4799, 6097, 14397, 18291, 33593, 62387, 100779, 187161, 321533, 436709, 964599, 1310127, 2250731, 4179929, 6752193, 12539787, 29259503, 87778509]

約数ペア:

[(1, 87778509), (3, 29259503), (7, 12539787), (13, 6752193), (21, 4179929), (39, 2250731), (67, 1310127), (91, 964599), (201, 436709), (273, 321533), (469, 187161), (871, 100779), (1407, 62387), (2613, 33593), (4799, 18291), (6097, 14397)]