17513013

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 27936000

約数和(自身を除く): 10422987

約数列:

[1, 3, 7, 21, 29, 87, 149, 193, 203, 447, 579, 609, 1043, 1351, 3129, 4053, 4321, 5597, 12963, 16791, 28757, 30247, 39179, 86271, 90741, 117537, 201299, 603897, 833953, 2501859, 5837671, 17513013]

約数ペア:

[(1, 17513013), (3, 5837671), (7, 2501859), (21, 833953), (29, 603897), (87, 201299), (149, 117537), (193, 90741), (203, 86271), (447, 39179), (579, 30247), (609, 28757), (1043, 16791), (1351, 12963), (3129, 5597), (4053, 4321)]