1315662997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 1597190400

約数和(自身を除く): 281527403

約数列:

[1, 11, 17, 23, 149, 187, 253, 391, 1639, 2053, 2533, 3427, 4301, 22583, 27863, 34901, 37697, 47219, 58259, 305897, 383911, 519409, 640849, 802723, 3364867, 5200249, 7035631, 8829953, 57202739, 77391941, 119605727, 1315662997]

約数ペア:

[(1, 1315662997), (11, 119605727), (17, 77391941), (23, 57202739), (149, 8829953), (187, 7035631), (253, 5200249), (391, 3364867), (1639, 802723), (2053, 640849), (2533, 519409), (3427, 383911), (4301, 305897), (22583, 58259), (27863, 47219), (34901, 37697)]