37884021

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 59609088

約数和(自身を除く): 21725067

約数列:

[1, 3, 7, 21, 47, 131, 141, 293, 329, 393, 879, 917, 987, 2051, 2751, 6153, 6157, 13771, 18471, 38383, 41313, 43099, 96397, 115149, 129297, 268681, 289191, 806043, 1804001, 5412003, 12628007, 37884021]

約数ペア:

[(1, 37884021), (3, 12628007), (7, 5412003), (21, 1804001), (47, 806043), (131, 289191), (141, 268681), (293, 129297), (329, 115149), (393, 96397), (879, 43099), (917, 41313), (987, 38383), (2051, 18471), (2751, 13771), (6153, 6157)]