72413187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313477}}^1$

素因数の和:313498

約数の個数: 16

約数和(自身を含む): 120375552

約数和(自身を除く): 47962365

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 313477, 940431, 2194339, 3448247, 6583017, 10344741, 24137729, 72413187]

約数ペア:

[(1, 72413187), (3, 24137729), (7, 10344741), (11, 6583017), (21, 3448247), (33, 2194339), (77, 940431), (231, 313477)]