86918016381

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{21563}}^1$

素因数の和:23210

約数の個数: 48

約数和(自身を含む): 142836830784

約数和(自身を除く): 55918814403

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1613, 2499, 4839, 11291, 21563, 27421, 33873, 64689, 79037, 82263, 150941, 191947, 237111, 366571, 452823, 575841, 1056587, 1099713, 1343629, 2565997, 3169761, 4030887, 7697991, 17961979, 34781119, 53885937, 104343357, 243467833, 591279023, 730403499, 1704274831, 1773837069, 4138953161, 5112824493, 12416859483, 28972672127, 86918016381]

約数ペア:

[(1, 86918016381), (3, 28972672127), (7, 12416859483), (17, 5112824493), (21, 4138953161), (49, 1773837069), (51, 1704274831), (119, 730403499), (147, 591279023), (357, 243467833), (833, 104343357), (1613, 53885937), (2499, 34781119), (4839, 17961979), (11291, 7697991), (21563, 4030887), (27421, 3169761), (33873, 2565997), (64689, 1343629), (79037, 1099713), (82263, 1056587), (150941, 575841), (191947, 452823), (237111, 366571)]