814970163

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2287}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 1265172480

約数和(自身を除く): 450202317

約数列:

[1, 3, 7, 21, 71, 213, 239, 497, 717, 1491, 1673, 2287, 5019, 6861, 16009, 16969, 48027, 50907, 118783, 162377, 356349, 487131, 546593, 1136639, 1639779, 3409917, 3826151, 11478453, 38808103, 116424309, 271656721, 814970163]

約数ペア:

[(1, 814970163), (3, 271656721), (7, 116424309), (21, 38808103), (71, 11478453), (213, 3826151), (239, 3409917), (497, 1639779), (717, 1136639), (1491, 546593), (1673, 487131), (2287, 356349), (5019, 162377), (6861, 118783), (16009, 50907), (16969, 48027)]