944978433

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{20959}}^1$

素因数の和:21101

約数の個数: 32

約数和(自身を含む): 1529241600

約数和(自身を除く): 584263167

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 2147, 2373, 6441, 15029, 20959, 45087, 62877, 146713, 398221, 440139, 1194663, 2368367, 2787547, 7105101, 8362641, 16578569, 44998973, 49735707, 134996919, 314992811, 944978433]

約数ペア:

[(1, 944978433), (3, 314992811), (7, 134996919), (19, 49735707), (21, 44998973), (57, 16578569), (113, 8362641), (133, 7105101), (339, 2787547), (399, 2368367), (791, 1194663), (2147, 440139), (2373, 398221), (6441, 146713), (15029, 62877), (20959, 45087)]