1480147221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{10459}}^1$

素因数の和:10785

約数の個数: 32

約数和(自身を含む): 2361784320

約数和(自身を除く): 881637099

約数列:

[1, 3, 7, 21, 23, 69, 161, 293, 483, 879, 2051, 6153, 6739, 10459, 20217, 31377, 47173, 73213, 141519, 219639, 240557, 721671, 1683899, 3064487, 5051697, 9193461, 21451409, 64354227, 70483201, 211449603, 493382407, 1480147221]

約数ペア:

[(1, 1480147221), (3, 493382407), (7, 211449603), (21, 70483201), (23, 64354227), (69, 21451409), (161, 9193461), (293, 5051697), (483, 3064487), (879, 1683899), (2051, 721671), (6153, 240557), (6739, 219639), (10459, 141519), (20217, 73213), (31377, 47173)]