161003451

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{18211}}^1$

素因数の和:18642

約数の個数: 16

約数和(自身を含む): 245934848

約数和(自身を除く): 84931397

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 18211, 54633, 127477, 382431, 7666831, 23000493, 53667817, 161003451]

約数ペア:

[(1, 161003451), (3, 53667817), (7, 23000493), (21, 7666831), (421, 382431), (1263, 127477), (2947, 54633), (8841, 18211)]