38693109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 63852544

約数和(自身を除く): 25159435

約数列:

[1, 3, 7, 13, 21, 39, 91, 271, 273, 523, 813, 1569, 1897, 3523, 3661, 5691, 6799, 10569, 10983, 20397, 24661, 47593, 73983, 141733, 142779, 425199, 992131, 1842529, 2976393, 5527587, 12897703, 38693109]

約数ペア:

[(1, 38693109), (3, 12897703), (7, 5527587), (13, 2976393), (21, 1842529), (39, 992131), (91, 425199), (271, 142779), (273, 141733), (523, 73983), (813, 47593), (1569, 24661), (1897, 20397), (3523, 10983), (3661, 10569), (5691, 6799)]