15031383

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 22208256

約数和(自身を除く): 7176873

約数列:

[1, 3, 17, 51, 53, 67, 83, 159, 201, 249, 901, 1139, 1411, 2703, 3417, 3551, 4233, 4399, 5561, 10653, 13197, 16683, 60367, 74783, 94537, 181101, 224349, 283611, 294733, 884199, 5010461, 15031383]

約数ペア:

[(1, 15031383), (3, 5010461), (17, 884199), (51, 294733), (53, 283611), (67, 224349), (83, 181101), (159, 94537), (201, 74783), (249, 60367), (901, 16683), (1139, 13197), (1411, 10653), (2703, 5561), (3417, 4399), (3551, 4233)]