49419741

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4329

約数の個数: 32

約数和(自身を含む): 82022400

約数和(自身を除く): 32602659

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 4271, 11571, 12813, 29897, 81149, 89691, 123859, 243447, 371577, 568043, 867013, 1704129, 2353321, 2601039, 7059963, 16473247, 49419741]

約数ペア:

[(1, 49419741), (3, 16473247), (7, 7059963), (19, 2601039), (21, 2353321), (29, 1704129), (57, 867013), (87, 568043), (133, 371577), (203, 243447), (399, 123859), (551, 89691), (609, 81149), (1653, 29897), (3857, 12813), (4271, 11571)]