2780452983

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{16421}}^1$

素因数の和:17175

約数の個数: 32

約数和(自身を含む): 4628639232

約数和(自身を除く): 1848186249

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 733, 2199, 5131, 8063, 15393, 16421, 24189, 49263, 56441, 114947, 169323, 180631, 344841, 541893, 1264417, 3793251, 12036593, 36109779, 84256151, 132402523, 252768453, 397207569, 926817661, 2780452983]

約数ペア:

[(1, 2780452983), (3, 926817661), (7, 397207569), (11, 252768453), (21, 132402523), (33, 84256151), (77, 36109779), (231, 12036593), (733, 3793251), (2199, 1264417), (5131, 541893), (8063, 344841), (15393, 180631), (16421, 169323), (24189, 114947), (49263, 56441)]