53507553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 83328000

約数和(自身を除く): 29820447

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 1159, 1399, 2013, 3477, 4197, 12749, 15389, 26581, 38247, 46167, 79743, 85339, 256017, 292391, 877173, 938729, 1621441, 2816187, 4864323, 17835851, 53507553]

約数ペア:

[(1, 53507553), (3, 17835851), (11, 4864323), (19, 2816187), (33, 1621441), (57, 938729), (61, 877173), (183, 292391), (209, 256017), (627, 85339), (671, 79743), (1159, 46167), (1399, 38247), (2013, 26581), (3477, 15389), (4197, 12749)]