161750553

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{38873}}^1$

素因数の和:38968

約数の個数: 16

約数和(自身を含む): 230134080

約数和(自身を除く): 68383527

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 38873, 116619, 738587, 2215761, 2837729, 8513187, 53916851, 161750553]

約数ペア:

[(1, 161750553), (3, 53916851), (19, 8513187), (57, 2837729), (73, 2215761), (219, 738587), (1387, 116619), (4161, 38873)]