42087907

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 47951136

約数和(自身を除く): 5863229

約数列:

[1, 19, 23, 37, 137, 361, 437, 703, 851, 2603, 3151, 5069, 8303, 13357, 16169, 49457, 59869, 96311, 116587, 307211, 1137511, 1829909, 2215153, 42087907]

約数ペア:

[(1, 42087907), (19, 2215153), (23, 1829909), (37, 1137511), (137, 307211), (361, 116587), (437, 96311), (703, 59869), (851, 49457), (2603, 16169), (3151, 13357), (5069, 8303)]