227943313

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 257142816

約数和(自身を除く): 29199503

約数列:

[1, 13, 41, 67, 169, 491, 533, 871, 2747, 6383, 6929, 11323, 20131, 32897, 35711, 82979, 261703, 427661, 464243, 1348777, 3402139, 5559593, 17534101, 227943313]

約数ペア:

[(1, 227943313), (13, 17534101), (41, 5559593), (67, 3402139), (169, 1348777), (491, 464243), (533, 427661), (871, 261703), (2747, 82979), (6383, 35711), (6929, 32897), (11323, 20131)]