57970437

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 90746880

約数和(自身を除く): 32776443

約数列:

[1, 3, 7, 21, 79, 83, 237, 249, 421, 553, 581, 1263, 1659, 1743, 2947, 6557, 8841, 19671, 33259, 34943, 45899, 99777, 104829, 137697, 232813, 244601, 698439, 733803, 2760497, 8281491, 19323479, 57970437]

約数ペア:

[(1, 57970437), (3, 19323479), (7, 8281491), (21, 2760497), (79, 733803), (83, 698439), (237, 244601), (249, 232813), (421, 137697), (553, 104829), (581, 99777), (1263, 45899), (1659, 34943), (1743, 33259), (2947, 19671), (6557, 8841)]