161919926399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1209233}}^1$

素因数の和:1209335

約数の個数: 32

約数和(自身を含む): 211741710336

約数和(自身を除く): 49821783937

約数列:

[1, 7, 11, 37, 47, 77, 259, 329, 407, 517, 1739, 2849, 3619, 12173, 19129, 133903, 1209233, 8464631, 13301563, 44741621, 56833951, 93110941, 313191347, 397837657, 492157831, 625173461, 2102856187, 3445104817, 4376214227, 14719993309, 23131418057, 161919926399]

約数ペア:

[(1, 161919926399), (7, 23131418057), (11, 14719993309), (37, 4376214227), (47, 3445104817), (77, 2102856187), (259, 625173461), (329, 492157831), (407, 397837657), (517, 313191347), (1739, 93110941), (2849, 56833951), (3619, 44741621), (12173, 13301563), (19129, 8464631), (133903, 1209233)]