49197171

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 69995520

約数和(自身を除く): 20798349

約数列:

[1, 3, 41, 61, 79, 83, 123, 183, 237, 249, 2501, 3239, 3403, 4819, 5063, 6557, 7503, 9717, 10209, 14457, 15189, 19671, 197579, 207583, 268837, 399977, 592737, 622749, 806511, 1199931, 16399057, 49197171]

約数ペア:

[(1, 49197171), (3, 16399057), (41, 1199931), (61, 806511), (79, 622749), (83, 592737), (123, 399977), (183, 268837), (237, 207583), (249, 197579), (2501, 19671), (3239, 15189), (3403, 14457), (4819, 10209), (5063, 9717), (6557, 7503)]