28359023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 9242257

約数列:

[1, 7, 11, 23, 67, 77, 161, 239, 253, 469, 737, 1541, 1673, 1771, 2629, 5159, 5497, 10787, 16013, 16951, 18403, 38479, 60467, 112091, 118657, 176143, 368299, 423269, 1233001, 2578093, 4051289, 28359023]

約数ペア:

[(1, 28359023), (7, 4051289), (11, 2578093), (23, 1233001), (67, 423269), (77, 368299), (161, 176143), (239, 118657), (253, 112091), (469, 60467), (737, 38479), (1541, 18403), (1673, 16951), (1771, 16013), (2629, 10787), (5159, 5497)]