199321923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 294601536

約数和(自身を除く): 95279613

約数列:

[1, 3, 17, 37, 51, 53, 111, 159, 629, 901, 1887, 1961, 1993, 2703, 5883, 5979, 33337, 33881, 73741, 100011, 101643, 105629, 221223, 316887, 1253597, 1795693, 3760791, 3908273, 5387079, 11724819, 66440641, 199321923]

約数ペア:

[(1, 199321923), (3, 66440641), (17, 11724819), (37, 5387079), (51, 3908273), (53, 3760791), (111, 1795693), (159, 1253597), (629, 316887), (901, 221223), (1887, 105629), (1961, 101643), (1993, 100011), (2703, 73741), (5883, 33881), (5979, 33337)]