28851177

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 14233623

約数列:

[1, 3, 19, 23, 57, 59, 69, 177, 373, 437, 1119, 1121, 1311, 1357, 3363, 4071, 7087, 8579, 21261, 22007, 25737, 25783, 66021, 77349, 163001, 418133, 489003, 506161, 1254399, 1518483, 9617059, 28851177]

約数ペア:

[(1, 28851177), (3, 9617059), (19, 1518483), (23, 1254399), (57, 506161), (59, 489003), (69, 418133), (177, 163001), (373, 77349), (437, 66021), (1119, 25783), (1121, 25737), (1311, 22007), (1357, 21261), (3363, 8579), (4071, 7087)]