377025407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 441262080

約数和(自身を除く): 64236673

約数列:

[1, 11, 23, 71, 139, 151, 253, 781, 1529, 1633, 1661, 3197, 3473, 9869, 10721, 17963, 20989, 35167, 38203, 108559, 117931, 226987, 230879, 246583, 482747, 1490219, 2496857, 2712413, 5310217, 16392409, 34275037, 377025407]

約数ペア:

[(1, 377025407), (11, 34275037), (23, 16392409), (71, 5310217), (139, 2712413), (151, 2496857), (253, 1490219), (781, 482747), (1529, 246583), (1633, 230879), (1661, 226987), (3197, 117931), (3473, 108559), (9869, 38203), (10721, 35167), (17963, 20989)]