248800929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 363627264

約数和(自身を除く): 114826335

約数列:

[1, 3, 13, 39, 103, 241, 257, 309, 723, 771, 1339, 3133, 3341, 4017, 9399, 10023, 24823, 26471, 61937, 74469, 79413, 185811, 322699, 344123, 805181, 968097, 1032369, 2415543, 6379511, 19138533, 82933643, 248800929]

約数ペア:

[(1, 248800929), (3, 82933643), (13, 19138533), (39, 6379511), (103, 2415543), (241, 1032369), (257, 968097), (309, 805181), (723, 344123), (771, 322699), (1339, 185811), (3133, 79413), (3341, 74469), (4017, 61937), (9399, 26471), (10023, 24823)]