144912313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 184948736

約数和(自身を除く): 40036423

約数列:

[1, 7, 13, 37, 91, 193, 223, 259, 481, 1351, 1561, 2509, 2899, 3367, 7141, 8251, 17563, 20293, 43039, 49987, 57757, 92833, 107263, 301273, 559507, 649831, 750841, 1592443, 3916549, 11147101, 20701759, 144912313]

約数ペア:

[(1, 144912313), (7, 20701759), (13, 11147101), (37, 3916549), (91, 1592443), (193, 750841), (223, 649831), (259, 559507), (481, 301273), (1351, 107263), (1561, 92833), (2509, 57757), (2899, 49987), (3367, 43039), (7141, 20293), (8251, 17563)]