29660421

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 17617659

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 647, 777, 1239, 1941, 2183, 4529, 6549, 13587, 15281, 23939, 38173, 45843, 71817, 114519, 167573, 267211, 502719, 801633, 1412401, 4237203, 9886807, 29660421]

約数ペア:

[(1, 29660421), (3, 9886807), (7, 4237203), (21, 1412401), (37, 801633), (59, 502719), (111, 267211), (177, 167573), (259, 114519), (413, 71817), (647, 45843), (777, 38173), (1239, 23939), (1941, 15281), (2183, 13587), (4529, 6549)]