265993203

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2833}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 430949376

約数和(自身を除く): 164956173

約数列:

[1, 3, 7, 17, 21, 51, 119, 263, 357, 789, 1841, 2833, 4471, 5523, 8499, 13413, 19831, 31297, 48161, 59493, 93891, 144483, 337127, 745079, 1011381, 2235237, 5215553, 12666343, 15646659, 37999029, 88664401, 265993203]

約数ペア:

[(1, 265993203), (3, 88664401), (7, 37999029), (17, 15646659), (21, 12666343), (51, 5215553), (119, 2235237), (263, 1011381), (357, 745079), (789, 337127), (1841, 144483), (2833, 93891), (4471, 59493), (5523, 48161), (8499, 31297), (13413, 19831)]