5047419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 8031744

約数和(自身を除く): 2984325

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 331, 391, 663, 897, 993, 1173, 4303, 5083, 5627, 7613, 12909, 15249, 16881, 22839, 73151, 98969, 129421, 219453, 296907, 388263, 1682473, 5047419]

約数ペア:

[(1, 5047419), (3, 1682473), (13, 388263), (17, 296907), (23, 219453), (39, 129421), (51, 98969), (69, 73151), (221, 22839), (299, 16881), (331, 15249), (391, 12909), (663, 7613), (897, 5627), (993, 5083), (1173, 4303)]