1893670247031

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{7109}}^1\times {\mathrm{9151}}^1$

素因数の和:16607

約数の個数: 32

約数和(自身を含む): 2615322378240

約数和(自身を除く): 721652131209

約数列:

[1, 3, 31, 93, 313, 939, 7109, 9151, 9703, 21327, 27453, 29109, 220379, 283681, 661137, 851043, 2225117, 2864263, 6675351, 8592789, 65054459, 68978627, 88792153, 195163377, 206935881, 266376459, 2016688229, 6050064687, 20362045667, 61086137001, 631223415677, 1893670247031]

約数ペア:

[(1, 1893670247031), (3, 631223415677), (31, 61086137001), (93, 20362045667), (313, 6050064687), (939, 2016688229), (7109, 266376459), (9151, 206935881), (9703, 195163377), (21327, 88792153), (27453, 68978627), (29109, 65054459), (220379, 8592789), (283681, 6675351), (661137, 2864263), (851043, 2225117)]