16161237

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 25196184

約数和(自身を除く): 9034947

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1993, 2703, 5979, 8109, 17937, 33881, 101643, 105629, 304929, 316887, 950661, 1795693, 5387079, 16161237]

約数ペア:

[(1, 16161237), (3, 5387079), (9, 1795693), (17, 950661), (51, 316887), (53, 304929), (153, 105629), (159, 101643), (477, 33881), (901, 17937), (1993, 8109), (2703, 5979)]