38770291987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{240089}}^1$

素因数の和:240195

約数の個数: 32

約数和(自身を含む): 49785062400

約数和(自身を除く): 11014770413

約数列:

[1, 7, 17, 23, 59, 119, 161, 391, 413, 1003, 1357, 2737, 7021, 9499, 23069, 161483, 240089, 1680623, 4081513, 5522047, 14165251, 28570591, 38654329, 93874799, 99156757, 240809267, 325800773, 657123593, 1685664869, 2280605411, 5538613141, 38770291987]

約数ペア:

[(1, 38770291987), (7, 5538613141), (17, 2280605411), (23, 1685664869), (59, 657123593), (119, 325800773), (161, 240809267), (391, 99156757), (413, 93874799), (1003, 38654329), (1357, 28570591), (2737, 14165251), (7021, 5522047), (9499, 4081513), (23069, 1680623), (161483, 240089)]