70447223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 91637760

約数和(自身を除く): 21190537

約数列:

[1, 7, 11, 37, 77, 79, 259, 313, 407, 553, 869, 2191, 2849, 2923, 3443, 6083, 11581, 20461, 24101, 24727, 32153, 81067, 127391, 173089, 225071, 271997, 891737, 914899, 1903979, 6404293, 10063889, 70447223]

約数ペア:

[(1, 70447223), (7, 10063889), (11, 6404293), (37, 1903979), (77, 914899), (79, 891737), (259, 271997), (313, 225071), (407, 173089), (553, 127391), (869, 81067), (2191, 32153), (2849, 24727), (2923, 24101), (3443, 20461), (6083, 11581)]