16972098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 40449024

約数和(自身を除く): 23476926

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 131, 143, 151, 262, 286, 302, 393, 429, 453, 786, 858, 906, 1441, 1661, 1703, 1963, 2882, 3322, 3406, 3926, 4323, 4983, 5109, 5889, 8646, 9966, 10218, 11778, 18733, 19781, 21593, 37466, 39562, 43186, 56199, 59343, 64779, 112398, 118686, 129558, 217591, 257153, 435182, 514306, 652773, 771459, 1305546, 1542918, 2828683, 5657366, 8486049, 16972098]

約数ペア:

[(1, 16972098), (2, 8486049), (3, 5657366), (6, 2828683), (11, 1542918), (13, 1305546), (22, 771459), (26, 652773), (33, 514306), (39, 435182), (66, 257153), (78, 217591), (131, 129558), (143, 118686), (151, 112398), (262, 64779), (286, 59343), (302, 56199), (393, 43186), (429, 39562), (453, 37466), (786, 21593), (858, 19781), (906, 18733), (1441, 11778), (1661, 10218), (1703, 9966), (1963, 8646), (2882, 5889), (3322, 5109), (3406, 4983), (3926, 4323)]