25218387633

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1\times {\mathrm{2087}}^1$

素因数の和:4173

約数の個数: 32

約数和(自身を含む): 35173011456

約数和(自身を除く): 9954623823

約数列:

[1, 3, 43, 47, 129, 141, 1993, 2021, 2087, 5979, 6063, 6261, 85699, 89741, 93671, 98089, 257097, 269223, 281013, 294267, 4027853, 4159391, 4217827, 12083559, 12478173, 12653481, 178853813, 195491377, 536561439, 586474131, 8406129211, 25218387633]

約数ペア:

[(1, 25218387633), (3, 8406129211), (43, 586474131), (47, 536561439), (129, 195491377), (141, 178853813), (1993, 12653481), (2021, 12478173), (2087, 12083559), (5979, 4217827), (6063, 4159391), (6261, 4027853), (85699, 294267), (89741, 281013), (93671, 269223), (98089, 257097)]