28697097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 45351936

約数和(自身を除く): 16654839

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 443, 453, 1329, 1661, 1963, 4873, 4983, 5759, 5889, 14619, 17277, 21593, 63349, 64779, 66893, 190047, 200679, 735823, 869609, 2207469, 2608827, 9565699, 28697097]

約数ペア:

[(1, 28697097), (3, 9565699), (11, 2608827), (13, 2207469), (33, 869609), (39, 735823), (143, 200679), (151, 190047), (429, 66893), (443, 64779), (453, 63349), (1329, 21593), (1661, 17277), (1963, 14619), (4873, 5889), (4983, 5759)]