1321513942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{16823}}^1$

素因数の和:17044

約数の個数: 32

約数和(自身を含む): 2351591424

約数和(自身を除く): 1030077482

約数列:

[1, 2, 7, 14, 31, 62, 181, 217, 362, 434, 1267, 2534, 5611, 11222, 16823, 33646, 39277, 78554, 117761, 235522, 521513, 1043026, 3044963, 3650591, 6089926, 7301182, 21314741, 42629482, 94393853, 188787706, 660756971, 1321513942]

約数ペア:

[(1, 1321513942), (2, 660756971), (7, 188787706), (14, 94393853), (31, 42629482), (62, 21314741), (181, 7301182), (217, 6089926), (362, 3650591), (434, 3044963), (1267, 1043026), (2534, 521513), (5611, 235522), (11222, 117761), (16823, 78554), (33646, 39277)]