2016506847

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 2818022400

約数和(自身を除く): 801515553

約数列:

[1, 3, 47, 53, 141, 149, 159, 447, 1811, 2491, 5433, 7003, 7473, 7897, 21009, 23691, 85117, 95983, 255351, 269839, 287949, 371159, 809517, 1113477, 4511201, 12682433, 13533603, 14301467, 38047299, 42904401, 672168949, 2016506847]

約数ペア:

[(1, 2016506847), (3, 672168949), (47, 42904401), (53, 38047299), (141, 14301467), (149, 13533603), (159, 12682433), (447, 4511201), (1811, 1113477), (2491, 809517), (5433, 371159), (7003, 287949), (7473, 269839), (7897, 255351), (21009, 95983), (23691, 85117)]